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website/public/zh/ChapterTwo/index.html
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halfrost
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03 июл 2026, 02:27
03 июл 2026, 02:273bcc916
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<meta name="description" content="第二章 算法专题 #  本来天真的认为，把 LeetCode 所有题都完整刷一遍，就可以完整这本书了。经过事实证明，确实是天真了。因为 LeetCode 每天都会增加新题，有时候工作忙了，刷题进度就完全追不上题目更新的速度了。而且以我当前的刷题速度，一年才完成 500&#43;，一年 LeetCode 也会更新 400&#43; 多题，要起码 5~10 年才能把所有的题目刷完。时间太长了。所以先给自己定了一个小目标，500 题就先把书写出来，总结这个阶段的刷题心得，和大家一起交流。要想把 LeetCode 所有题目都刷完，看来这本书要迭代 5 ~ 10 个版本了(一年迭代一版)。
那么这一章就把已经刷完了的专题都整理一遍。有相似套路的题目都放在一起，如果想快速面试的话，其实相同的题目刷 2，3 道就可以了。相同类型的题目非常熟练的情况下，再多刷几道也是做无用功。
做到目前为止，笔者认为动态规划是最灵活的类型，这类题目没有一个模板可以给你套用，它也是算法之优雅的地方。笔者认为称它为算法的艺术不为过。动态规划这类型，笔者也还没有刷完，只刷了一部分，还在学习中。
那么就分享一下笔者目前刷过的题，和有相似点的题目吧。">
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  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterOne/" class="">第一章 序章</a>
  

          
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterOne/Data_Structure/" class="">1.1 数据结构知识</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterOne/Algorithm/" class="">1.2 算法知识</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterOne/Time_Complexity/" class="">1.3 时间复杂度</a>
  

        </li>
      
    
  </ul>

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/" class=" active">第二章 算法专题</a>
  

          
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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Array/" class="">2.01 Array</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/String/" class="">2.02 String</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Two_Pointers/" class="">2.03 ✅ Two Pointers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Linked_List/" class="">2.04 ✅ Linked List</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Stack/" class="">2.05 ✅ Stack</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Tree/" class="">2.06 Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Dynamic_Programming/" class="">2.07 Dynamic Programming</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Backtracking/" class="">2.08 ✅ Backtracking</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Depth_First_Search/" class="">2.09 Depth First Search</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Breadth_First_Search/" class="">2.10 Breadth First Search</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Binary_Search/" class="">2.11 Binary Search</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Math/" class="">2.12 Math</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Hash_Table/" class="">2.13 Hash Table</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Sorting/" class="">2.14 ✅ Sorting</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Bit_Manipulation/" class="">2.15 ✅ Bit Manipulation</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Union_Find/" class="">2.16 ✅ Union Find</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Sliding_Window/" class="">2.17 ✅ Sliding Window</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Segment_Tree/" class="">2.18 ✅ Segment Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterTwo/Binary_Indexed_Tree/" class="">2.19 ✅ Binary Indexed Tree</a>
  

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  </ul>

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterThree/" class="">第三章 一些模板</a>
  

          
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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterThree/Segment_Tree/" class="">3.1 Segment Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterThree/UnionFind/" class="">3.2 UnionFind</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterThree/LRUCache/" class="">3.3 LRUCache</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterThree/LFUCache/" class="">3.4 LFUCache</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterThree/Binary_Indexed_Tree/" class="">3.5 Binary Indexed Tree</a>
  

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  </ul>

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/" class="">第四章 LeetCode 题解</a>
  

          
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    <input type="checkbox" id="section-d881de180b7e6c5379bcecdfbed5475b" class="toggle"  />
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      <a  class="">0001~0099</a>
    </label>
  

          
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0001.Two-Sum/" class="">0001. Two Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0002.Add-Two-Numbers/" class="">0002. Add Two Numbers</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0003.Longest-Substring-Without-Repeating-Characters/" class="">0003. Longest Substring Without Repeating Characters</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0004.Median-of-Two-Sorted-Arrays/" class="">0004. Median of Two Sorted Arrays</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0005.Longest-Palindromic-Substring/" class="">0005. Longest Palindromic Substring</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0006.ZigZag-Conversion/" class="">0006. Zig Zag Conversion</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0007.Reverse-Integer/" class="">0007. Reverse Integer</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0008.String-to-Integer-atoi/" class="">0008. String to Integer Atoi</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0009.Palindrome-Number/" class="">0009. Palindrome Number</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0011.Container-With-Most-Water/" class="">0011. Container With Most Water</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0012.Integer-to-Roman/" class="">0012. Integer to Roman</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0013.Roman-to-Integer/" class="">0013. Roman to Integer</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0014.Longest-Common-Prefix/" class="">0014. Longest Common Prefix</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0015.3Sum/" class="">0015.3 Sum</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0016.3Sum-Closest/" class="">0016.3 Sum Closest</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0017.Letter-Combinations-of-a-Phone-Number/" class="">0017. Letter Combinations of a Phone Number</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0018.4Sum/" class="">0018.4 Sum</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0019.Remove-Nth-Node-From-End-of-List/" class="">0019. Remove Nth Node From End of List</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0020.Valid-Parentheses/" class="">0020. Valid Parentheses</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0021.Merge-Two-Sorted-Lists/" class="">0021. Merge Two Sorted Lists</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0022.Generate-Parentheses/" class="">0022. Generate Parentheses</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0023.Merge-k-Sorted-Lists/" class="">0023. Merge K Sorted Lists</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0024.Swap-Nodes-in-Pairs/" class="">0024. Swap Nodes in Pairs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0025.Reverse-Nodes-in-k-Group/" class="">0025. Reverse Nodes in K Group</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0026.Remove-Duplicates-from-Sorted-Array/" class="">0026. Remove Duplicates From Sorted Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0027.Remove-Element/" class="">0027. Remove Element</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0028.Find-the-Index-of-the-First-Occurrence-in-a-String/" class="">0028. Find the Index of the First Occurrence in a String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0029.Divide-Two-Integers/" class="">0029. Divide Two Integers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0030.Substring-with-Concatenation-of-All-Words/" class="">0030. Substring With Concatenation of All Words</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0031.Next-Permutation/" class="">0031. Next Permutation</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0032.Longest-Valid-Parentheses/" class="">0032. Longest Valid Parentheses</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0033.Search-in-Rotated-Sorted-Array/" class="">0033. Search in Rotated Sorted Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0034.Find-First-and-Last-Position-of-Element-in-Sorted-Array/" class="">0034. Find First and Last Position of Element in Sorted Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0035.Search-Insert-Position/" class="">0035. Search Insert Position</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0036.Valid-Sudoku/" class="">0036. Valid Sudoku</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0037.Sudoku-Solver/" class="">0037. Sudoku Solver</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0039.Combination-Sum/" class="">0039. Combination Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0040.Combination-Sum-II/" class="">0040. Combination Sum I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0041.First-Missing-Positive/" class="">0041. First Missing Positive</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0042.Trapping-Rain-Water/" class="">0042. Trapping Rain Water</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0043.Multiply-Strings/" class="">0043. Multiply Strings</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0045.Jump-Game-II/" class="">0045. Jump Game I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0046.Permutations/" class="">0046. Permutations</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0047.Permutations-II/" class="">0047. Permutations I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0048.Rotate-Image/" class="">0048. Rotate Image</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0049.Group-Anagrams/" class="">0049. Group Anagrams</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0050.Powx-n/" class="">0050. Powx N</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0051.N-Queens/" class="">0051. N Queens</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0052.N-Queens-II/" class="">0052. N Queens I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0053.Maximum-Subarray/" class="">0053. Maximum Subarray</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0054.Spiral-Matrix/" class="">0054. Spiral Matrix</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0055.Jump-Game/" class="">0055. Jump Game</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0056.Merge-Intervals/" class="">0056. Merge Intervals</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0057.Insert-Interval/" class="">0057. Insert Interval</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0058.Length-of-Last-Word/" class="">0058. Length of Last Word</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0059.Spiral-Matrix-II/" class="">0059. Spiral Matrix I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0060.Permutation-Sequence/" class="">0060. Permutation Sequence</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0061.Rotate-List/" class="">0061. Rotate List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0062.Unique-Paths/" class="">0062. Unique Paths</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0063.Unique-Paths-II/" class="">0063. Unique Paths I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0064.Minimum-Path-Sum/" class="">0064. Minimum Path Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0065.Valid-Number/" class="">0065. Valid Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0066.Plus-One/" class="">0066. Plus One</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0067.Add-Binary/" class="">0067. Add Binary</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0069.Sqrtx/" class="">0069. Sqrtx</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0070.Climbing-Stairs/" class="">0070. Climbing Stairs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0071.Simplify-Path/" class="">0071. Simplify Path</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0073.Set-Matrix-Zeroes/" class="">0073. Set Matrix Zeroes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0074.Search-a-2D-Matrix/" class="">0074. Search a 2 D Matrix</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0075.Sort-Colors/" class="">0075. Sort Colors</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0076.Minimum-Window-Substring/" class="">0076. Minimum Window Substring</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0077.Combinations/" class="">0077. Combinations</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0078.Subsets/" class="">0078. Subsets</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0079.Word-Search/" class="">0079. Word Search</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0080.Remove-Duplicates-from-Sorted-Array-II/" class="">0080. Remove Duplicates From Sorted Array I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0081.Search-in-Rotated-Sorted-Array-II/" class="">0081. Search in Rotated Sorted Array I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0082.Remove-Duplicates-from-Sorted-List-II/" class="">0082. Remove Duplicates From Sorted List I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0083.Remove-Duplicates-from-Sorted-List/" class="">0083. Remove Duplicates From Sorted List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0084.Largest-Rectangle-in-Histogram/" class="">0084. Largest Rectangle in Histogram</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0085.Maximal-Rectangle/" class="">0085. Maximal Rectangle</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0086.Partition-List/" class="">0086. Partition List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0088.Merge-Sorted-Array/" class="">0088. Merge Sorted Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0089.Gray-Code/" class="">0089. Gray Code</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0090.Subsets-II/" class="">0090. Subsets I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0091.Decode-Ways/" class="">0091. Decode Ways</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0092.Reverse-Linked-List-II/" class="">0092. Reverse Linked List I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0093.Restore-IP-Addresses/" class="">0093. Restore I P Addresses</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0094.Binary-Tree-Inorder-Traversal/" class="">0094. Binary Tree Inorder Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0095.Unique-Binary-Search-Trees-II/" class="">0095. Unique Binary Search Trees I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0096.Unique-Binary-Search-Trees/" class="">0096. Unique Binary Search Trees</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0097.Interleaving-String/" class="">0097. Interleaving String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0098.Validate-Binary-Search-Tree/" class="">0098. Validate Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0001~0099/0099.Recover-Binary-Search-Tree/" class="">0099. Recover Binary Search Tree</a>
  

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  </ul>

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    <input type="checkbox" id="section-493a834c00ee3cb3e08a5f00b31c323d" class="toggle"  />
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      <a  class="">0100~0199</a>
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0100.Same-Tree/" class="">0100. Same Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0101.Symmetric-Tree/" class="">0101. Symmetric Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0102.Binary-Tree-Level-Order-Traversal/" class="">0102. Binary Tree Level Order Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0103.Binary-Tree-Zigzag-Level-Order-Traversal/" class="">0103. Binary Tree Zigzag Level Order Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0104.Maximum-Depth-of-Binary-Tree/" class="">0104. Maximum Depth of Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0105.Construct-Binary-Tree-from-Preorder-and-Inorder-Traversal/" class="">0105. Construct Binary Tree From Preorder and Inorder Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0106.Construct-Binary-Tree-from-Inorder-and-Postorder-Traversal/" class="">0106. Construct Binary Tree From Inorder and Postorder Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0107.Binary-Tree-Level-Order-Traversal-II/" class="">0107. Binary Tree Level Order Traversal I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0108.Convert-Sorted-Array-to-Binary-Search-Tree/" class="">0108. Convert Sorted Array to Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0109.Convert-Sorted-List-to-Binary-Search-Tree/" class="">0109. Convert Sorted List to Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0110.Balanced-Binary-Tree/" class="">0110. Balanced Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0111.Minimum-Depth-of-Binary-Tree/" class="">0111. Minimum Depth of Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0112.Path-Sum/" class="">0112. Path Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0113.Path-Sum-II/" class="">0113. Path Sum I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0114.Flatten-Binary-Tree-to-Linked-List/" class="">0114. Flatten Binary Tree to Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0115.Distinct-Subsequences/" class="">0115. Distinct Subsequences</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0116.Populating-Next-Right-Pointers-in-Each-Node/" class="">0116. Populating Next Right Pointers in Each Node</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0118.Pascals-Triangle/" class="">0118. Pascals Triangle</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0119.Pascals-Triangle-II/" class="">0119. Pascals Triangle I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0120.Triangle/" class="">0120. Triangle</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0121.Best-Time-to-Buy-and-Sell-Stock/" class="">0121. Best Time to Buy and Sell Stock</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0122.Best-Time-to-Buy-and-Sell-Stock-II/" class="">0122. Best Time to Buy and Sell Stock I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0124.Binary-Tree-Maximum-Path-Sum/" class="">0124. Binary Tree Maximum Path Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0125.Valid-Palindrome/" class="">0125. Valid Palindrome</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0126.Word-Ladder-II/" class="">0126. Word Ladder I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0127.Word-Ladder/" class="">0127. Word Ladder</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0128.Longest-Consecutive-Sequence/" class="">0128. Longest Consecutive Sequence</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0129.Sum-Root-to-Leaf-Numbers/" class="">0129. Sum Root to Leaf Numbers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0130.Surrounded-Regions/" class="">0130. Surrounded Regions</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0131.Palindrome-Partitioning/" class="">0131. Palindrome Partitioning</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0132.Palindrome-Partitioning-II/" class="">0132. Palindrome Partitioning I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0134.Gas-Station/" class="">0134. Gas Station</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0135.Candy/" class="">0135. Candy</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0136.Single-Number/" class="">0136. Single Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0137.Single-Number-II/" class="">0137. Single Number I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0138.Copy-List-With-Random-Pointer/" class="">0138. Copy List With Random Pointer</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0141.Linked-List-Cycle/" class="">0141. Linked List Cycle</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0142.Linked-List-Cycle-II/" class="">0142. Linked List Cycle I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0143.Reorder-List/" class="">0143. Reorder List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0144.Binary-Tree-Preorder-Traversal/" class="">0144. Binary Tree Preorder Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0145.Binary-Tree-Postorder-Traversal/" class="">0145. Binary Tree Postorder Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0146.LRU-Cache/" class="">0146. L R U Cache</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0147.Insertion-Sort-List/" class="">0147. Insertion Sort List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0148.Sort-List/" class="">0148. Sort List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0150.Evaluate-Reverse-Polish-Notation/" class="">0150. Evaluate Reverse Polish Notation</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0151.Reverse-Words-in-a-String/" class="">0151. Reverse Words in a String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0152.Maximum-Product-Subarray/" class="">0152. Maximum Product Subarray</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0153.Find-Minimum-in-Rotated-Sorted-Array/" class="">0153. Find Minimum in Rotated Sorted Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0154.Find-Minimum-in-Rotated-Sorted-Array-II/" class="">0154. Find Minimum in Rotated Sorted Array I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0155.Min-Stack/" class="">0155. Min Stack</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0160.Intersection-of-Two-Linked-Lists/" class="">0160. Intersection of Two Linked Lists</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0162.Find-Peak-Element/" class="">0162. Find Peak Element</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0164.Maximum-Gap/" class="">0164. Maximum Gap</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0167.Two-Sum-II-Input-array-is-sorted/" class="">0167. Two Sum I I Input Array Is Sorted</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0168.Excel-Sheet-Column-Title/" class="">0168. Excel Sheet Column Title</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0169.Majority-Element/" class="">0169. Majority Element</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0171.Excel-Sheet-Column-Number/" class="">0171. Excel Sheet Column Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0172.Factorial-Trailing-Zeroes/" class="">0172. Factorial Trailing Zeroes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0173.Binary-Search-Tree-Iterator/" class="">0173. Binary Search Tree Iterator</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0174.Dungeon-Game/" class="">0174. Dungeon Game</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0179.Largest-Number/" class="">0179. Largest Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0187.Repeated-DNA-Sequences/" class="">0187. Repeated D N a Sequences</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0189.Rotate-Array/" class="">0189. Rotate Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0190.Reverse-Bits/" class="">0190. Reverse Bits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0191.Number-of-1-Bits/" class="">0191. Number of 1 Bits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0198.House-Robber/" class="">0198. House Robber</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0100~0199/0199.Binary-Tree-Right-Side-View/" class="">0199. Binary Tree Right Side View</a>
  

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  </ul>

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      <a  class="">0200~0299</a>
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0200.Number-of-Islands/" class="">0200. Number of Islands</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0201.Bitwise-AND-of-Numbers-Range/" class="">0201. Bitwise a N D of Numbers Range</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0202.Happy-Number/" class="">0202. Happy Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0203.Remove-Linked-List-Elements/" class="">0203. Remove Linked List Elements</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0204.Count-Primes/" class="">0204. Count Primes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0205.Isomorphic-Strings/" class="">0205. Isomorphic Strings</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0206.Reverse-Linked-List/" class="">0206. Reverse Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0207.Course-Schedule/" class="">0207. Course Schedule</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0208.Implement-Trie-Prefix-Tree/" class="">0208. Implement Trie Prefix Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0209.Minimum-Size-Subarray-Sum/" class="">0209. Minimum Size Subarray Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0210.Course-Schedule-II/" class="">0210. Course Schedule I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0211.Design-Add-and-Search-Words-Data-Structure/" class="">0211. Design Add and Search Words Data Structure</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0212.Word-Search-II/" class="">0212. Word Search I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0213.House-Robber-II/" class="">0213. House Robber I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0215.Kth-Largest-Element-in-an-Array/" class="">0215. Kth Largest Element in an Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0216.Combination-Sum-III/" class="">0216. Combination Sum I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0217.Contains-Duplicate/" class="">0217. Contains Duplicate</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0218.The-Skyline-Problem/" class="">0218. the Skyline Problem</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0219.Contains-Duplicate-II/" class="">0219. Contains Duplicate I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0220.Contains-Duplicate-III/" class="">0220. Contains Duplicate I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0222.Count-Complete-Tree-Nodes/" class="">0222. Count Complete Tree Nodes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0223.Rectangle-Area/" class="">0223. Rectangle Area</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0224.Basic-Calculator/" class="">0224. Basic Calculator</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0225.Implement-Stack-using-Queues/" class="">0225. Implement Stack Using Queues</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0226.Invert-Binary-Tree/" class="">0226. Invert Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0227.Basic-Calculator-II/" class="">0227. Basic Calculator I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0228.Summary-Ranges/" class="">0228. Summary Ranges</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0229.Majority-Element-II/" class="">0229. Majority Element I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0230.Kth-Smallest-Element-in-a-BST/" class="">0230. Kth Smallest Element in a B S T</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0231.Power-of-Two/" class="">0231. Power of Two</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0232.Implement-Queue-using-Stacks/" class="">0232. Implement Queue Using Stacks</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0234.Palindrome-Linked-List/" class="">0234. Palindrome Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0235.Lowest-Common-Ancestor-of-a-Binary-Search-Tree/" class="">0235. Lowest Common Ancestor of a Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0236.Lowest-Common-Ancestor-of-a-Binary-Tree/" class="">0236. Lowest Common Ancestor of a Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0237.Delete-Node-in-a-Linked-List/" class="">0237. Delete Node in a Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0238.Product-of-Array-Except-Self/" class="">0238. Product of Array Except Self</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0239.Sliding-Window-Maximum/" class="">0239. Sliding Window Maximum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0240.Search-a-2D-Matrix-II/" class="">0240. Search a 2 D Matrix I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0242.Valid-Anagram/" class="">0242. Valid Anagram</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0257.Binary-Tree-Paths/" class="">0257. Binary Tree Paths</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0258.Add-Digits/" class="">0258. Add Digits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0260.Single-Number-III/" class="">0260. Single Number I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0263.Ugly-Number/" class="">0263. Ugly Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0264.Ugly-Number-II/" class="">0264. Ugly Number I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0268.Missing-Number/" class="">0268. Missing Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0274.H-Index/" class="">0274. H Index</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0275.H-Index-II/" class="">0275. H Index I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0278.First-Bad-Version/" class="">0278. First Bad Version</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0279.Perfect-Squares/" class="">0279. Perfect Squares</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0283.Move-Zeroes/" class="">0283. Move Zeroes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0284.Peeking-Iterator/" class="">0284. Peeking Iterator</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0287.Find-the-Duplicate-Number/" class="">0287. Find the Duplicate Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0290.Word-Pattern/" class="">0290. Word Pattern</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0297.Serialize-and-Deserialize-Binary-Tree/" class="">0297. Serialize and Deserialize Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0200~0299/0299.Bulls-and-Cows/" class="">0299. Bulls and Cows</a>
  

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      <a  class="">0300~0399</a>
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0300.Longest-Increasing-Subsequence/" class="">0300. Longest Increasing Subsequence</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0301.Remove-Invalid-Parentheses/" class="">0301. Remove Invalid Parentheses</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0303.Range-Sum-Query-Immutable/" class="">0303. Range Sum Query Immutable</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0304.Range-Sum-Query-2D-Immutable/" class="">0304. Range Sum Query 2 D Immutable</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0306.Additive-Number/" class="">0306. Additive Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0307.Range-Sum-Query-Mutable/" class="">0307. Range Sum Query Mutable</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0309.Best-Time-to-Buy-and-Sell-Stock-with-Cooldown/" class="">0309. Best Time to Buy and Sell Stock With Cooldown</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0315.Count-of-Smaller-Numbers-After-Self/" class="">0315. Count of Smaller Numbers After Self</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0316.Remove-Duplicate-Letters/" class="">0316. Remove Duplicate Letters</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0318.Maximum-Product-of-Word-Lengths/" class="">0318. Maximum Product of Word Lengths</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0319.Bulb-Switcher/" class="">0319. Bulb Switcher</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0322.Coin-Change/" class="">0322. Coin Change</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0324.Wiggle-Sort-II/" class="">0324. Wiggle Sort I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0326.Power-of-Three/" class="">0326. Power of Three</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0327.Count-of-Range-Sum/" class="">0327. Count of Range Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0328.Odd-Even-Linked-List/" class="">0328. Odd Even Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0329.Longest-Increasing-Path-in-a-Matrix/" class="">0329. Longest Increasing Path in a Matrix</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0331.Verify-Preorder-Serialization-of-a-Binary-Tree/" class="">0331. Verify Preorder Serialization of a Binary Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0337.House-Robber-III/" class="">0337. House Robber I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0338.Counting-Bits/" class="">0338. Counting Bits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0341.Flatten-Nested-List-Iterator/" class="">0341. Flatten Nested List Iterator</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0342.Power-of-Four/" class="">0342. Power of Four</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0343.Integer-Break/" class="">0343. Integer Break</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0344.Reverse-String/" class="">0344. Reverse String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0345.Reverse-Vowels-of-a-String/" class="">0345. Reverse Vowels of a String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0347.Top-K-Frequent-Elements/" class="">0347. Top K Frequent Elements</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0349.Intersection-of-Two-Arrays/" class="">0349. Intersection of Two Arrays</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0350.Intersection-of-Two-Arrays-II/" class="">0350. Intersection of Two Arrays I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0351.Android-Unlock-Patterns/" class="">0351. Android Unlock Patterns</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0352.Data-Stream-as-Disjoint-Intervals/" class="">0352. Data Stream as Disjoint Intervals</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0354.Russian-Doll-Envelopes/" class="">0354. Russian Doll Envelopes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0357.Count-Numbers-with-Unique-Digits/" class="">0357. Count Numbers With Unique Digits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0363.Max-Sum-of-Rectangle-No-Larger-Than-K/" class="">0363. Max Sum of Rectangle No Larger Than K</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0367.Valid-Perfect-Square/" class="">0367. Valid Perfect Square</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0368.Largest-Divisible-Subset/" class="">0368. Largest Divisible Subset</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0371.Sum-of-Two-Integers/" class="">0371. Sum of Two Integers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0372.Super-Pow/" class="">0372. Super Pow</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0373.Find-K-Pairs-with-Smallest-Sums/" class="">0373. Find K Pairs With Smallest Sums</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0374.Guess-Number-Higher-or-Lower/" class="">0374. Guess Number Higher or Lower</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0376.Wiggle-Subsequence/" class="">0376. Wiggle Subsequence</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0377.Combination-Sum-IV/" class="">0377. Combination Sum I V</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0378.Kth-Smallest-Element-in-a-Sorted-Matrix/" class="">0378. Kth Smallest Element in a Sorted Matrix</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0382.Linked-List-Random-Node/" class="">0382. Linked List Random Node</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0383.Ransom-Note/" class="">0383. Ransom Note</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0384.Shuffle-an-Array/" class="">0384. Shuffle an Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0385.Mini-Parser/" class="">0385. Mini Parser</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0386.Lexicographical-Numbers/" class="">0386. Lexicographical Numbers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0387.First-Unique-Character-in-a-String/" class="">0387. First Unique Character in a String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0389.Find-the-Difference/" class="">0389. Find the Difference</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0390.Elimination-Game/" class="">0390. Elimination Game</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0391.Perfect-Rectangle/" class="">0391. Perfect Rectangle</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0392.Is-Subsequence/" class="">0392. Is Subsequence</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0393.UTF-8-Validation/" class="">0393. U T F 8 Validation</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0394.Decode-String/" class="">0394. Decode String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0395.Longest-Substring-with-At-Least-K-Repeating-Characters/" class="">0395. Longest Substring With at Least K Repeating Characters</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0396.Rotate-Function/" class="">0396. Rotate Function</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0397.Integer-Replacement/" class="">0397. Integer Replacement</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0300~0399/0399.Evaluate-Division/" class="">0399. Evaluate Division</a>
  

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  </ul>

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0400.Nth-Digit/" class="">0400. Nth Digit</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0401.Binary-Watch/" class="">0401. Binary Watch</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0402.Remove-K-Digits/" class="">0402. Remove K Digits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0404.Sum-of-Left-Leaves/" class="">0404. Sum of Left Leaves</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0405.Convert-a-Number-to-Hexadecimal/" class="">0405. Convert a Number to Hexadecimal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0409.Longest-Palindrome/" class="">0409. Longest Palindrome</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0410.Split-Array-Largest-Sum/" class="">0410. Split Array Largest Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0412.Fizz-Buzz/" class="">0412. Fizz Buzz</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0413.Arithmetic-Slices/" class="">0413. Arithmetic Slices</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0414.Third-Maximum-Number/" class="">0414. Third Maximum Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0416.Partition-Equal-Subset-Sum/" class="">0416. Partition Equal Subset Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0417.Pacific-Atlantic-Water-Flow/" class="">0417. Pacific Atlantic Water Flow</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0419.Battleships-in-a-Board/" class="">0419. Battleships in a Board</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0421.Maximum-XOR-of-Two-Numbers-in-an-Array/" class="">0421. Maximum X O R of Two Numbers in an Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0423.Reconstruct-Original-Digits-from-English/" class="">0423. Reconstruct Original Digits From English</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0424.Longest-Repeating-Character-Replacement/" class="">0424. Longest Repeating Character Replacement</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0429.N-ary-Tree-Level-Order-Traversal/" class="">0429. N Ary Tree Level Order Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0433.Minimum-Genetic-Mutation/" class="">0433. Minimum Genetic Mutation</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0434.Number-of-Segments-in-a-String/" class="">0434. Number of Segments in a String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0435.Non-overlapping-Intervals/" class="">0435. Non Overlapping Intervals</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0436.Find-Right-Interval/" class="">0436. Find Right Interval</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0437.Path-Sum-III/" class="">0437. Path Sum I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0438.Find-All-Anagrams-in-a-String/" class="">0438. Find All Anagrams in a String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0441.Arranging-Coins/" class="">0441. Arranging Coins</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0445.Add-Two-Numbers-II/" class="">0445. Add Two Numbers I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0447.Number-of-Boomerangs/" class="">0447. Number of Boomerangs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0448.Find-All-Numbers-Disappeared-in-an-Array/" class="">0448. Find All Numbers Disappeared in an Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0451.Sort-Characters-By-Frequency/" class="">0451. Sort Characters by Frequency</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0453.Minimum-Moves-to-Equal-Array-Elements/" class="">0453. Minimum Moves to Equal Array Elements</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0454.4Sum-II/" class="">0454.4 Sum I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0455.Assign-Cookies/" class="">0455. Assign Cookies</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0456.132-Pattern/" class="">0456.132 Pattern</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0457.Circular-Array-Loop/" class="">0457. Circular Array Loop</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0458.Poor-Pigs/" class="">0458. Poor Pigs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0460.LFU-Cache/" class="">0460. L F U Cache</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0461.Hamming-Distance/" class="">0461. Hamming Distance</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0462.Minimum-Moves-to-Equal-Array-Elements-II/" class="">0462. Minimum Moves to Equal Array Elements I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0463.Island-Perimeter/" class="">0463. Island Perimeter</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0470.Implement-Rand10-Using-Rand7/" class="">0470. Implement Rand10 Using Rand7</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0473.Matchsticks-to-Square/" class="">0473. Matchsticks to Square</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0474.Ones-and-Zeroes/" class="">0474. Ones and Zeroes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0475.Heaters/" class="">0475. Heaters</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0476.Number-Complement/" class="">0476. Number Complement</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0477.Total-Hamming-Distance/" class="">0477. Total Hamming Distance</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0478.Generate-Random-Point-in-a-Circle/" class="">0478. Generate Random Point in a Circle</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0480.Sliding-Window-Median/" class="">0480. Sliding Window Median</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0483.Smallest-Good-Base/" class="">0483. Smallest Good Base</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0485.Max-Consecutive-Ones/" class="">0485. Max Consecutive Ones</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0488.Zuma-Game/" class="">0488. Zuma Game</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0491.Non-decreasing-Subsequences/" class="">0491. Non Decreasing Subsequences</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0492.Construct-the-Rectangle/" class="">0492. Construct the Rectangle</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0493.Reverse-Pairs/" class="">0493. Reverse Pairs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0494.Target-Sum/" class="">0494. Target Sum</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0495.Teemo-Attacking/" class="">0495. Teemo Attacking</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0496.Next-Greater-Element-I/" class="">0496. Next Greater Element I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0497.Random-Point-in-Non-overlapping-Rectangles/" class="">0497. Random Point in Non Overlapping Rectangles</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0400~0499/0498.Diagonal-Traverse/" class="">0498. Diagonal Traverse</a>
  

        </li>
      
    
  </ul>

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      <a  class="">0500~0599</a>
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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0500.Keyboard-Row/" class="">0500. Keyboard Row</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0503.Next-Greater-Element-II/" class="">0503. Next Greater Element I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0504.Base-7/" class="">0504. Base 7</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0506.Relative-Ranks/" class="">0506. Relative Ranks</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0507.Perfect-Number/" class="">0507. Perfect Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0508.Most-Frequent-Subtree-Sum/" class="">0508. Most Frequent Subtree Sum</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0509.Fibonacci-Number/" class="">0509. Fibonacci Number</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0513.Find-Bottom-Left-Tree-Value/" class="">0513. Find Bottom Left Tree Value</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0515.Find-Largest-Value-in-Each-Tree-Row/" class="">0515. Find Largest Value in Each Tree Row</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0518.Coin-Change-II/" class="">0518. Coin Change I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0519.Random-Flip-Matrix/" class="">0519. Random Flip Matrix</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0520.Detect-Capital/" class="">0520. Detect Capital</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0523.Continuous-Subarray-Sum/" class="">0523. Continuous Subarray Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0524.Longest-Word-in-Dictionary-through-Deleting/" class="">0524. Longest Word in Dictionary Through Deleting</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0525.Contiguous-Array/" class="">0525. Contiguous Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0526.Beautiful-Arrangement/" class="">0526. Beautiful Arrangement</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0528.Random-Pick-with-Weight/" class="">0528. Random Pick With Weight</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0529.Minesweeper/" class="">0529. Minesweeper</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0530.Minimum-Absolute-Difference-in-BST/" class="">0530. Minimum Absolute Difference in B S T</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0532.K-diff-Pairs-in-an-Array/" class="">0532. K Diff Pairs in an Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0535.Encode-and-Decode-TinyURL/" class="">0535. Encode and Decode Tiny U R L</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0537.Complex-Number-Multiplication/" class="">0537. Complex Number Multiplication</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0538.Convert-BST-to-Greater-Tree/" class="">0538. Convert B S T to Greater Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0540.Single-Element-in-a-Sorted-Array/" class="">0540. Single Element in a Sorted Array</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0541.Reverse-String-II/" class="">0541. Reverse String I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0542.01-Matrix/" class="">0542.01 Matrix</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0543.Diameter-of-Binary-Tree/" class="">0543. Diameter of Binary Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0547.Number-of-Provinces/" class="">0547. Number of Provinces</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0551.Student-Attendance-Record-I/" class="">0551. Student Attendance Record I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0554.Brick-Wall/" class="">0554. Brick Wall</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0557.Reverse-Words-in-a-String-III/" class="">0557. Reverse Words in a String I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0559.Maximum-Depth-of-N-ary-Tree/" class="">0559. Maximum Depth of N Ary Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0560.Subarray-Sum-Equals-K/" class="">0560. Subarray Sum Equals K</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0561.Array-Partition/" class="">0561. Array Partition</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0563.Binary-Tree-Tilt/" class="">0563. Binary Tree Tilt</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0566.Reshape-the-Matrix/" class="">0566. Reshape the Matrix</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0567.Permutation-in-String/" class="">0567. Permutation in String</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0572.Subtree-of-Another-Tree/" class="">0572. Subtree of Another Tree</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0575.Distribute-Candies/" class="">0575. Distribute Candies</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0576.Out-of-Boundary-Paths/" class="">0576. Out of Boundary Paths</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0581.Shortest-Unsorted-Continuous-Subarray/" class="">0581. Shortest Unsorted Continuous Subarray</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0583.Delete-Operation-for-Two-Strings/" class="">0583. Delete Operation for Two Strings</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0589.N-ary-Tree-Preorder-Traversal/" class="">0589. N Ary Tree Preorder Traversal</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0594.Longest-Harmonious-Subsequence/" class="">0594. Longest Harmonious Subsequence</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0598.Range-Addition-II/" class="">0598. Range Addition I I</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0500~0599/0599.Minimum-Index-Sum-of-Two-Lists/" class="">0599. Minimum Index Sum of Two Lists</a>
  

        </li>
      
    
  </ul>

        </li>
      
    
      
        <li>
          
  
  

  
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      <a  class="">0600~0699</a>
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  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0605.Can-Place-Flowers/" class="">0605. Can Place Flowers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0609.Find-Duplicate-File-in-System/" class="">0609. Find Duplicate File in System</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0611.Valid-Triangle-Number/" class="">0611. Valid Triangle Number</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0617.Merge-Two-Binary-Trees/" class="">0617. Merge Two Binary Trees</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0622.Design-Circular-Queue/" class="">0622. Design Circular Queue</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0623.Add-One-Row-to-Tree/" class="">0623. Add One Row to Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0628.Maximum-Product-of-Three-Numbers/" class="">0628. Maximum Product of Three Numbers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0630.Course-Schedule-III/" class="">0630. Course Schedule I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0632.Smallest-Range-Covering-Elements-from-K-Lists/" class="">0632. Smallest Range Covering Elements From K Lists</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0633.Sum-of-Square-Numbers/" class="">0633. Sum of Square Numbers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0636.Exclusive-Time-of-Functions/" class="">0636. Exclusive Time of Functions</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0637.Average-of-Levels-in-Binary-Tree/" class="">0637. Average of Levels in Binary Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0638.Shopping-Offers/" class="">0638. Shopping Offers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0643.Maximum-Average-Subarray-I/" class="">0643. Maximum Average Subarray I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0645.Set-Mismatch/" class="">0645. Set Mismatch</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0647.Palindromic-Substrings/" class="">0647. Palindromic Substrings</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0648.Replace-Words/" class="">0648. Replace Words</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0653.Two-Sum-IV-Input-is-a-BST/" class="">0653. Two Sum I v Input Is a B S T</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0658.Find-K-Closest-Elements/" class="">0658. Find K Closest Elements</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0661.Image-Smoother/" class="">0661. Image Smoother</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0662.Maximum-Width-of-Binary-Tree/" class="">0662. Maximum Width of Binary Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0665.Non-decreasing-Array/" class="">0665. Non Decreasing Array</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0667.Beautiful-Arrangement-II/" class="">0667. Beautiful Arrangement I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0668.Kth-Smallest-Number-in-Multiplication-Table/" class="">0668. Kth Smallest Number in Multiplication Table</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0669.Trim-a-Binary-Search-Tree/" class="">0669. Trim a Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0674.Longest-Continuous-Increasing-Subsequence/" class="">0674. Longest Continuous Increasing Subsequence</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0676.Implement-Magic-Dictionary/" class="">0676. Implement Magic Dictionary</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0677.Map-Sum-Pairs/" class="">0677. Map Sum Pairs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0682.Baseball-Game/" class="">0682. Baseball Game</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0684.Redundant-Connection/" class="">0684. Redundant Connection</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0685.Redundant-Connection-II/" class="">0685. Redundant Connection I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0690.Employee-Importance/" class="">0690. Employee Importance</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0692.Top-K-Frequent-Words/" class="">0692. Top K Frequent Words</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0693.Binary-Number-with-Alternating-Bits/" class="">0693. Binary Number With Alternating Bits</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0695.Max-Area-of-Island/" class="">0695. Max Area of Island</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0696.Count-Binary-Substrings/" class="">0696. Count Binary Substrings</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0697.Degree-of-an-Array/" class="">0697. Degree of an Array</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0600~0699/0699.Falling-Squares/" class="">0699. Falling Squares</a>
  

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  </ul>

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      <a  class="">0700~0799</a>
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0700.Search-in-a-Binary-Search-Tree/" class="">0700. Search in a Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0701.Insert-into-a-Binary-Search-Tree/" class="">0701. Insert Into a Binary Search Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0703.Kth-Largest-Element-in-a-Stream/" class="">0703. Kth Largest Element in a Stream</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0704.Binary-Search/" class="">0704. Binary Search</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0705.Design-HashSet/" class="">0705. Design Hash Set</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0706.Design-HashMap/" class="">0706. Design Hash Map</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0707.Design-Linked-List/" class="">0707. Design Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0709.To-Lower-Case/" class="">0709. to Lower Case</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0710.Random-Pick-with-Blacklist/" class="">0710. Random Pick With Blacklist</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0713.Subarray-Product-Less-Than-K/" class="">0713. Subarray Product Less Than K</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0714.Best-Time-to-Buy-and-Sell-Stock-with-Transaction-Fee/" class="">0714. Best Time to Buy and Sell Stock With Transaction Fee</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0715.Range-Module/" class="">0715. Range Module</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0717.1-bit-and-2-bit-Characters/" class="">0717.1 Bit and 2 Bit Characters</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0718.Maximum-Length-of-Repeated-Subarray/" class="">0718. Maximum Length of Repeated Subarray</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0719.Find-K-th-Smallest-Pair-Distance/" class="">0719. Find K Th Smallest Pair Distance</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0720.Longest-Word-in-Dictionary/" class="">0720. Longest Word in Dictionary</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0721.Accounts-Merge/" class="">0721. Accounts Merge</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0724.Find-Pivot-Index/" class="">0724. Find Pivot Index</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0725.Split-Linked-List-in-Parts/" class="">0725. Split Linked List in Parts</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0726.Number-of-Atoms/" class="">0726. Number of Atoms</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0728.Self-Dividing-Numbers/" class="">0728. Self Dividing Numbers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0729.My-Calendar-I/" class="">0729. My Calendar I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0732.My-Calendar-III/" class="">0732. My Calendar I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0733.Flood-Fill/" class="">0733. Flood Fill</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0735.Asteroid-Collision/" class="">0735. Asteroid Collision</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0739.Daily-Temperatures/" class="">0739. Daily Temperatures</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0744.Find-Smallest-Letter-Greater-Than-Target/" class="">0744. Find Smallest Letter Greater Than Target</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0745.Prefix-and-Suffix-Search/" class="">0745. Prefix and Suffix Search</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0746.Min-Cost-Climbing-Stairs/" class="">0746. Min Cost Climbing Stairs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0747.Largest-Number-At-Least-Twice-of-Others/" class="">0747. Largest Number at Least Twice of Others</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0748.Shortest-Completing-Word/" class="">0748. Shortest Completing Word</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0752.Open-the-Lock/" class="">0752. Open the Lock</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0753.Cracking-the-Safe/" class="">0753. Cracking the Safe</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0756.Pyramid-Transition-Matrix/" class="">0756. Pyramid Transition Matrix</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0762.Prime-Number-of-Set-Bits-in-Binary-Representation/" class="">0762. Prime Number of Set Bits in Binary Representation</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0763.Partition-Labels/" class="">0763. Partition Labels</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0765.Couples-Holding-Hands/" class="">0765. Couples Holding Hands</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0766.Toeplitz-Matrix/" class="">0766. Toeplitz Matrix</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0767.Reorganize-String/" class="">0767. Reorganize String</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0771.Jewels-and-Stones/" class="">0771. Jewels and Stones</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0775.Global-and-Local-Inversions/" class="">0775. Global and Local Inversions</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0778.Swim-in-Rising-Water/" class="">0778. Swim in Rising Water</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0781.Rabbits-in-Forest/" class="">0781. Rabbits in Forest</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0783.Minimum-Distance-Between-BST-Nodes/" class="">0783. Minimum Distance Between B S T Nodes</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0784.Letter-Case-Permutation/" class="">0784. Letter Case Permutation</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0785.Is-Graph-Bipartite/" class="">0785. Is Graph Bipartite</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0786.K-th-Smallest-Prime-Fraction/" class="">0786. K Th Smallest Prime Fraction</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0791.Custom-Sort-String/" class="">0791. Custom Sort String</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0792.Number-of-Matching-Subsequences/" class="">0792. Number of Matching Subsequences</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0793.Preimage-Size-of-Factorial-Zeroes-Function/" class="">0793. Preimage Size of Factorial Zeroes Function</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0794.Valid-Tic-Tac-Toe-State/" class="">0794. Valid Tic Tac Toe State</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0700~0799/0795.Number-of-Subarrays-with-Bounded-Maximum/" class="">0795. Number of Subarrays With Bounded Maximum</a>
  

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  </ul>

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      <a  class="">0800~0899</a>
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0802.Find-Eventual-Safe-States/" class="">0802. Find Eventual Safe States</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0803.Bricks-Falling-When-Hit/" class="">0803. Bricks Falling When Hit</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0807.Max-Increase-to-Keep-City-Skyline/" class="">0807. Max Increase to Keep City Skyline</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0810.Chalkboard-XOR-Game/" class="">0810. Chalkboard X O R Game</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0811.Subdomain-Visit-Count/" class="">0811. Subdomain Visit Count</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0812.Largest-Triangle-Area/" class="">0812. Largest Triangle Area</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0815.Bus-Routes/" class="">0815. Bus Routes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0816.Ambiguous-Coordinates/" class="">0816. Ambiguous Coordinates</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0817.Linked-List-Components/" class="">0817. Linked List Components</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0819.Most-Common-Word/" class="">0819. Most Common Word</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0820.Short-Encoding-of-Words/" class="">0820. Short Encoding of Words</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0821.Shortest-Distance-to-a-Character/" class="">0821. Shortest Distance to a Character</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0823.Binary-Trees-With-Factors/" class="">0823. Binary Trees With Factors</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0825.Friends-Of-Appropriate-Ages/" class="">0825. Friends of Appropriate Ages</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0826.Most-Profit-Assigning-Work/" class="">0826. Most Profit Assigning Work</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0828.Count-Unique-Characters-of-All-Substrings-of-a-Given-String/" class="">0828. Count Unique Characters of All Substrings of a Given String</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0830.Positions-of-Large-Groups/" class="">0830. Positions of Large Groups</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0832.Flipping-an-Image/" class="">0832. Flipping an Image</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0834.Sum-of-Distances-in-Tree/" class="">0834. Sum of Distances in Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0836.Rectangle-Overlap/" class="">0836. Rectangle Overlap</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0838.Push-Dominoes/" class="">0838. Push Dominoes</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0839.Similar-String-Groups/" class="">0839. Similar String Groups</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0841.Keys-and-Rooms/" class="">0841. Keys and Rooms</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0842.Split-Array-into-Fibonacci-Sequence/" class="">0842. Split Array Into Fibonacci Sequence</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0844.Backspace-String-Compare/" class="">0844. Backspace String Compare</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0845.Longest-Mountain-in-Array/" class="">0845. Longest Mountain in Array</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0846.Hand-of-Straights/" class="">0846. Hand of Straights</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0850.Rectangle-Area-II/" class="">0850. Rectangle Area I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0851.Loud-and-Rich/" class="">0851. Loud and Rich</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0852.Peak-Index-in-a-Mountain-Array/" class="">0852. Peak Index in a Mountain Array</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0853.Car-Fleet/" class="">0853. Car Fleet</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0856.Score-of-Parentheses/" class="">0856. Score of Parentheses</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0859.Buddy-Strings/" class="">0859. Buddy Strings</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0862.Shortest-Subarray-with-Sum-at-Least-K/" class="">0862. Shortest Subarray With Sum at Least K</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0863.All-Nodes-Distance-K-in-Binary-Tree/" class="">0863. All Nodes Distance K in Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0864.Shortest-Path-to-Get-All-Keys/" class="">0864. Shortest Path to Get All Keys</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0867.Transpose-Matrix/" class="">0867. Transpose Matrix</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0869.Reordered-Power-of-2/" class="">0869. Reordered Power of 2</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0870.Advantage-Shuffle/" class="">0870. Advantage Shuffle</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0872.Leaf-Similar-Trees/" class="">0872. Leaf Similar Trees</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0874.Walking-Robot-Simulation/" class="">0874. Walking Robot Simulation</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0875.Koko-Eating-Bananas/" class="">0875. Koko Eating Bananas</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0876.Middle-of-the-Linked-List/" class="">0876. Middle of the Linked List</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0877.Stone-Game/" class="">0877. Stone Game</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0878.Nth-Magical-Number/" class="">0878. Nth Magical Number</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0880.Decoded-String-at-Index/" class="">0880. Decoded String at Index</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0881.Boats-to-Save-People/" class="">0881. Boats to Save People</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0884.Uncommon-Words-from-Two-Sentences/" class="">0884. Uncommon Words From Two Sentences</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0885.Spiral-Matrix-III/" class="">0885. Spiral Matrix I I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0887.Super-Egg-Drop/" class="">0887. Super Egg Drop</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0888.Fair-Candy-Swap/" class="">0888. Fair Candy Swap</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0890.Find-and-Replace-Pattern/" class="">0890. Find and Replace Pattern</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0891.Sum-of-Subsequence-Widths/" class="">0891. Sum of Subsequence Widths</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0892.Surface-Area-of-3D-Shapes/" class="">0892. Surface Area of 3 D Shapes</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0895.Maximum-Frequency-Stack/" class="">0895. Maximum Frequency Stack</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0896.Monotonic-Array/" class="">0896. Monotonic Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0897.Increasing-Order-Search-Tree/" class="">0897. Increasing Order Search Tree</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0800~0899/0898.Bitwise-ORs-of-Subarrays/" class="">0898. Bitwise O Rs of Subarrays</a>
  

        </li>
      
    
  </ul>

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      <a  class="">0900~0999</a>
    </label>
  

          
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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0901.Online-Stock-Span/" class="">0901. Online Stock Span</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0904.Fruit-Into-Baskets/" class="">0904. Fruit Into Baskets</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0907.Sum-of-Subarray-Minimums/" class="">0907. Sum of Subarray Minimums</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0909.Snakes-and-Ladders/" class="">0909. Snakes and Ladders</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0910.Smallest-Range-II/" class="">0910. Smallest Range I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0911.Online-Election/" class="">0911. Online Election</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0914.X-of-a-Kind-in-a-Deck-of-Cards/" class="">0914. X of a Kind in a Deck of Cards</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0916.Word-Subsets/" class="">0916. Word Subsets</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0918.Maximum-Sum-Circular-Subarray/" class="">0918. Maximum Sum Circular Subarray</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0920.Number-of-Music-Playlists/" class="">0920. Number of Music Playlists</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0921.Minimum-Add-to-Make-Parentheses-Valid/" class="">0921. Minimum Add to Make Parentheses Valid</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0922.Sort-Array-By-Parity-II/" class="">0922. Sort Array by Parity I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0923.3Sum-With-Multiplicity/" class="">0923.3 Sum With Multiplicity</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0924.Minimize-Malware-Spread/" class="">0924. Minimize Malware Spread</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0925.Long-Pressed-Name/" class="">0925. Long Pressed Name</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0927.Three-Equal-Parts/" class="">0927. Three Equal Parts</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0928.Minimize-Malware-Spread-II/" class="">0928. Minimize Malware Spread I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0930.Binary-Subarrays-With-Sum/" class="">0930. Binary Subarrays With Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0933.Number-of-Recent-Calls/" class="">0933. Number of Recent Calls</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0938.Range-Sum-of-BST/" class="">0938. Range Sum of B S T</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0942.DI-String-Match/" class="">0942. D I String Match</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0946.Validate-Stack-Sequences/" class="">0946. Validate Stack Sequences</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0947.Most-Stones-Removed-with-Same-Row-or-Column/" class="">0947. Most Stones Removed With Same Row or Column</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0949.Largest-Time-for-Given-Digits/" class="">0949. Largest Time for Given Digits</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0952.Largest-Component-Size-by-Common-Factor/" class="">0952. Largest Component Size by Common Factor</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0953.Verifying-an-Alien-Dictionary/" class="">0953. Verifying an Alien Dictionary</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0958.Check-Completeness-of-a-Binary-Tree/" class="">0958. Check Completeness of a Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0959.Regions-Cut-By-Slashes/" class="">0959. Regions Cut by Slashes</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0961.N-Repeated-Element-in-Size-2N-Array/" class="">0961. N Repeated Element in Size 2 N Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0966.Vowel-Spellchecker/" class="">0966. Vowel Spellchecker</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0968.Binary-Tree-Cameras/" class="">0968. Binary Tree Cameras</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0969.Pancake-Sorting/" class="">0969. Pancake Sorting</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0970.Powerful-Integers/" class="">0970. Powerful Integers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0971.Flip-Binary-Tree-To-Match-Preorder-Traversal/" class="">0971. Flip Binary Tree to Match Preorder Traversal</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0973.K-Closest-Points-to-Origin/" class="">0973. K Closest Points to Origin</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0975.Odd-Even-Jump/" class="">0975. Odd Even Jump</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0976.Largest-Perimeter-Triangle/" class="">0976. Largest Perimeter Triangle</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0977.Squares-of-a-Sorted-Array/" class="">0977. Squares of a Sorted Array</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0978.Longest-Turbulent-Subarray/" class="">0978. Longest Turbulent Subarray</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0979.Distribute-Coins-in-Binary-Tree/" class="">0979. Distribute Coins in Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0980.Unique-Paths-III/" class="">0980. Unique Paths I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0981.Time-Based-Key-Value-Store/" class="">0981. Time Based Key Value Store</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0984.String-Without-AAA-or-BBB/" class="">0984. String Without a a a or B B B</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0985.Sum-of-Even-Numbers-After-Queries/" class="">0985. Sum of Even Numbers After Queries</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0986.Interval-List-Intersections/" class="">0986. Interval List Intersections</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0987.Vertical-Order-Traversal-of-a-Binary-Tree/" class="">0987. Vertical Order Traversal of a Binary Tree</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0989.Add-to-Array-Form-of-Integer/" class="">0989. Add to Array Form of Integer</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0990.Satisfiability-of-Equality-Equations/" class="">0990. Satisfiability of Equality Equations</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0991.Broken-Calculator/" class="">0991. Broken Calculator</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0992.Subarrays-with-K-Different-Integers/" class="">0992. Subarrays With K Different Integers</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0993.Cousins-in-Binary-Tree/" class="">0993. Cousins in Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0995.Minimum-Number-of-K-Consecutive-Bit-Flips/" class="">0995. Minimum Number of K Consecutive Bit Flips</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0996.Number-of-Squareful-Arrays/" class="">0996. Number of Squareful Arrays</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0997.Find-the-Town-Judge/" class="">0997. Find the Town Judge</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/0900~0999/0999.Available-Captures-for-Rook/" class="">0999. Available Captures for Rook</a>
  

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  </ul>

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      <a  class="">1000~1099</a>
    </label>
  

          
  <ul>
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1002.Find-Common-Characters/" class="">1002. Find Common Characters</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1003.Check-If-Word-Is-Valid-After-Substitutions/" class="">1003. Check if Word Is Valid After Substitutions</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1004.Max-Consecutive-Ones-III/" class="">1004. Max Consecutive Ones I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1005.Maximize-Sum-Of-Array-After-K-Negations/" class="">1005. Maximize Sum of Array After K Negations</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1006.Clumsy-Factorial/" class="">1006. Clumsy Factorial</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1009.Complement-of-Base-10-Integer/" class="">1009. Complement of Base 10 Integer</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1010.Pairs-of-Songs-With-Total-Durations-Divisible-by-60/" class="">1010. Pairs of Songs With Total Durations Divisible by 60</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1011.Capacity-To-Ship-Packages-Within-D-Days/" class="">1011. Capacity to Ship Packages Within D Days</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1017.Convert-to-Base-2/" class="">1017. Convert to Base 2</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1018.Binary-Prefix-Divisible-By-5/" class="">1018. Binary Prefix Divisible by 5</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1019.Next-Greater-Node-In-Linked-List/" class="">1019. Next Greater Node in Linked List</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1020.Number-of-Enclaves/" class="">1020. Number of Enclaves</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1021.Remove-Outermost-Parentheses/" class="">1021. Remove Outermost Parentheses</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1022.Sum-of-Root-To-Leaf-Binary-Numbers/" class="">1022. Sum of Root to Leaf Binary Numbers</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1025.Divisor-Game/" class="">1025. Divisor Game</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1026.Maximum-Difference-Between-Node-and-Ancestor/" class="">1026. Maximum Difference Between Node and Ancestor</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1028.Recover-a-Tree-From-Preorder-Traversal/" class="">1028. Recover a Tree From Preorder Traversal</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1030.Matrix-Cells-in-Distance-Order/" class="">1030. Matrix Cells in Distance Order</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1034.Coloring-A-Border/" class="">1034. Coloring a Border</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1037.Valid-Boomerang/" class="">1037. Valid Boomerang</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1038.Binary-Search-Tree-to-Greater-Sum-Tree/" class="">1038. Binary Search Tree to Greater Sum Tree</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1040.Moving-Stones-Until-Consecutive-II/" class="">1040. Moving Stones Until Consecutive I I</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1044.Longest-Duplicate-Substring/" class="">1044. Longest Duplicate Substring</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1047.Remove-All-Adjacent-Duplicates-In-String/" class="">1047. Remove All Adjacent Duplicates in String</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1048.Longest-String-Chain/" class="">1048. Longest String Chain</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1049.Last-Stone-Weight-II/" class="">1049. Last Stone Weight I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1051.Height-Checker/" class="">1051. Height Checker</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1052.Grumpy-Bookstore-Owner/" class="">1052. Grumpy Bookstore Owner</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1054.Distant-Barcodes/" class="">1054. Distant Barcodes</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1073.Adding-Two-Negabinary-Numbers/" class="">1073. Adding Two Negabinary Numbers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1074.Number-of-Submatrices-That-Sum-to-Target/" class="">1074. Number of Submatrices That Sum to Target</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1078.Occurrences-After-Bigram/" class="">1078. Occurrences After Bigram</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1079.Letter-Tile-Possibilities/" class="">1079. Letter Tile Possibilities</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1089.Duplicate-Zeros/" class="">1089. Duplicate Zeros</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1091.Shortest-Path-in-Binary-Matrix/" class="">1091. Shortest Path in Binary Matrix</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1000~1099/1093.Statistics-from-a-Large-Sample/" class="">1093. Statistics From a Large Sample</a>
  

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  </ul>

        </li>
      
    
      
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    <input type="checkbox" id="section-6a4b50ae7ed2354ec0ea99d17658f21c" class="toggle"  />
    <label for="section-6a4b50ae7ed2354ec0ea99d17658f21c" class="flex justify-between">
      <a  class="">1100~1199</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1104.Path-In-Zigzag-Labelled-Binary-Tree/" class="">1104. Path in Zigzag Labelled Binary Tree</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1105.Filling-Bookcase-Shelves/" class="">1105. Filling Bookcase Shelves</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1108.Defanging-an-IP-Address/" class="">1108. Defanging an I P Address</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1110.Delete-Nodes-And-Return-Forest/" class="">1110. Delete Nodes and Return Forest</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1111.Maximum-Nesting-Depth-of-Two-Valid-Parentheses-Strings/" class="">1111. Maximum Nesting Depth of Two Valid Parentheses Strings</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1122.Relative-Sort-Array/" class="">1122. Relative Sort Array</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1123.Lowest-Common-Ancestor-of-Deepest-Leaves/" class="">1123. Lowest Common Ancestor of Deepest Leaves</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1128.Number-of-Equivalent-Domino-Pairs/" class="">1128. Number of Equivalent Domino Pairs</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1137.N-th-Tribonacci-Number/" class="">1137. N Th Tribonacci Number</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1143.Longest-Common-Subsequence/" class="">1143. Longest Common Subsequence</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1145.Binary-Tree-Coloring-Game/" class="">1145. Binary Tree Coloring Game</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1154.Day-of-the-Year/" class="">1154. Day of the Year</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1157.Online-Majority-Element-In-Subarray/" class="">1157. Online Majority Element in Subarray</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1160.Find-Words-That-Can-Be-Formed-by-Characters/" class="">1160. Find Words That Can Be Formed by Characters</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1170.Compare-Strings-by-Frequency-of-the-Smallest-Character/" class="">1170. Compare Strings by Frequency of the Smallest Character</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1171.Remove-Zero-Sum-Consecutive-Nodes-from-Linked-List/" class="">1171. Remove Zero Sum Consecutive Nodes From Linked List</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1175.Prime-Arrangements/" class="">1175. Prime Arrangements</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1178.Number-of-Valid-Words-for-Each-Puzzle/" class="">1178. Number of Valid Words for Each Puzzle</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1184.Distance-Between-Bus-Stops/" class="">1184. Distance Between Bus Stops</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1185.Day-of-the-Week/" class="">1185. Day of the Week</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1189.Maximum-Number-of-Balloons/" class="">1189. Maximum Number of Balloons</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1100~1199/1190.Reverse-Substrings-Between-Each-Pair-of-Parentheses/" class="">1190. Reverse Substrings Between Each Pair of Parentheses</a>
  

        </li>
      
    
  </ul>

        </li>
      
    
      
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    <input type="checkbox" id="section-9bf5c0cab2b475b1303bd2173774392e" class="toggle"  />
    <label for="section-9bf5c0cab2b475b1303bd2173774392e" class="flex justify-between">
      <a  class="">1200~1299</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1200.Minimum-Absolute-Difference/" class="">1200. Minimum Absolute Difference</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1201.Ugly-Number-III/" class="">1201. Ugly Number I I I</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1202.Smallest-String-With-Swaps/" class="">1202. Smallest String With Swaps</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1203.Sort-Items-by-Groups-Respecting-Dependencies/" class="">1203. Sort Items by Groups Respecting Dependencies</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1207.Unique-Number-of-Occurrences/" class="">1207. Unique Number of Occurrences</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1208.Get-Equal-Substrings-Within-Budget/" class="">1208. Get Equal Substrings Within Budget</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1209.Remove-All-Adjacent-Duplicates-in-String-II/" class="">1209. Remove All Adjacent Duplicates in String I I</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1217.Minimum-Cost-to-Move-Chips-to-The-Same-Position/" class="">1217. Minimum Cost to Move Chips to the Same Position</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1221.Split-a-String-in-Balanced-Strings/" class="">1221. Split a String in Balanced Strings</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1232.Check-If-It-Is-a-Straight-Line/" class="">1232. Check if It Is a Straight Line</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1234.Replace-the-Substring-for-Balanced-String/" class="">1234. Replace the Substring for Balanced String</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1235.Maximum-Profit-in-Job-Scheduling/" class="">1235. Maximum Profit in Job Scheduling</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1239.Maximum-Length-of-a-Concatenated-String-with-Unique-Characters/" class="">1239. Maximum Length of a Concatenated String With Unique Characters</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1249.Minimum-Remove-to-Make-Valid-Parentheses/" class="">1249. Minimum Remove to Make Valid Parentheses</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1252.Cells-with-Odd-Values-in-a-Matrix/" class="">1252. Cells With Odd Values in a Matrix</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1254.Number-of-Closed-Islands/" class="">1254. Number of Closed Islands</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1260.Shift-2D-Grid/" class="">1260. Shift 2 D Grid</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1266.Minimum-Time-Visiting-All-Points/" class="">1266. Minimum Time Visiting All Points</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1268.Search-Suggestions-System/" class="">1268. Search Suggestions System</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1275.Find-Winner-on-a-Tic-Tac-Toe-Game/" class="">1275. Find Winner on a Tic Tac Toe Game</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1281.Subtract-the-Product-and-Sum-of-Digits-of-an-Integer/" class="">1281. Subtract the Product and Sum of Digits of an Integer</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1283.Find-the-Smallest-Divisor-Given-a-Threshold/" class="">1283. Find the Smallest Divisor Given a Threshold</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1287.Element-Appearing-More-Than-25-In-Sorted-Array/" class="">1287. Element Appearing More Than 25 in Sorted Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1290.Convert-Binary-Number-in-a-Linked-List-to-Integer/" class="">1290. Convert Binary Number in a Linked List to Integer</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1292.Maximum-Side-Length-of-a-Square-with-Sum-Less-than-or-Equal-to-Threshold/" class="">1292. Maximum Side Length of a Square With Sum Less Than or Equal to Threshold</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1293.Shortest-Path-in-a-Grid-with-Obstacles-Elimination/" class="">1293. Shortest Path in a Grid With Obstacles Elimination</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1295.Find-Numbers-with-Even-Number-of-Digits/" class="">1295. Find Numbers With Even Number of Digits</a>
  

        </li>
      
    
      
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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1296.Divide-Array-in-Sets-of-K-Consecutive-Numbers/" class="">1296. Divide Array in Sets of K Consecutive Numbers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1200~1299/1299.Replace-Elements-with-Greatest-Element-on-Right-Side/" class="">1299. Replace Elements With Greatest Element on Right Side</a>
  

        </li>
      
    
  </ul>

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    <input type="checkbox" id="section-e15e086de947e7a0ab70d1631216593c" class="toggle"  />
    <label for="section-e15e086de947e7a0ab70d1631216593c" class="flex justify-between">
      <a  class="">1300~1399</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1300.Sum-of-Mutated-Array-Closest-to-Target/" class="">1300. Sum of Mutated Array Closest to Target</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1302.Deepest-Leaves-Sum/" class="">1302. Deepest Leaves Sum</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1304.Find-N-Unique-Integers-Sum-up-to-Zero/" class="">1304. Find N Unique Integers Sum Up to Zero</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1305.All-Elements-in-Two-Binary-Search-Trees/" class="">1305. All Elements in Two Binary Search Trees</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1306.Jump-Game-III/" class="">1306. Jump Game I I I</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1310.XOR-Queries-of-a-Subarray/" class="">1310. X O R Queries of a Subarray</a>
  

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    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1313.Decompress-Run-Length-Encoded-List/" class="">1313. Decompress Run Length Encoded List</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1317.Convert-Integer-to-the-Sum-of-Two-No-Zero-Integers/" class="">1317. Convert Integer to the Sum of Two No Zero Integers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1319.Number-of-Operations-to-Make-Network-Connected/" class="">1319. Number of Operations to Make Network Connected</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1329.Sort-the-Matrix-Diagonally/" class="">1329. Sort the Matrix Diagonally</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1332.Remove-Palindromic-Subsequences/" class="">1332. Remove Palindromic Subsequences</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1337.The-K-Weakest-Rows-in-a-Matrix/" class="">1337. the K Weakest Rows in a Matrix</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1353.Maximum-Number-of-Events-That-Can-Be-Attended/" class="">1353. Maximum Number of Events That Can Be Attended</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1380.Lucky-Numbers-in-a-Matrix/" class="">1380. Lucky Numbers in a Matrix</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1383.Maximum-Performance-of-a-Team/" class="">1383. Maximum Performance of a Team</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1385.Find-the-Distance-Value-Between-Two-Arrays/" class="">1385. Find the Distance Value Between Two Arrays</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1389.Create-Target-Array-in-the-Given-Order/" class="">1389. Create Target Array in the Given Order</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1300~1399/1396.Design-Underground-System/" class="">1396. Design Underground System</a>
  

        </li>
      
    
  </ul>

        </li>
      
    
      
        <li>
          
  
  

  
    <input type="checkbox" id="section-143ad2bd34ee52439a375dae02d013b1" class="toggle"  />
    <label for="section-143ad2bd34ee52439a375dae02d013b1" class="flex justify-between">
      <a  class="">1400~1499</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1423.Maximum-Points-You-Can-Obtain-from-Cards/" class="">1423. Maximum Points You Can Obtain From Cards</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1437.Check-If-All-1s-Are-at-Least-Length-K-Places-Away/" class="">1437. Check if All 1s Are at Least Length K Places Away</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1438.Longest-Continuous-Subarray-With-Absolute-Diff-Less-Than-or-Equal-to-Limit/" class="">1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1439.Find-the-Kth-Smallest-Sum-of-a-Matrix-With-Sorted-Rows/" class="">1439. Find the Kth Smallest Sum of a Matrix With Sorted Rows</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1442.Count-Triplets-That-Can-Form-Two-Arrays-of-Equal-XOR/" class="">1442. Count Triplets That Can Form Two Arrays of Equal X O R</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1446.Consecutive-Characters/" class="">1446. Consecutive Characters</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1455.Check-If-a-Word-Occurs-As-a-Prefix-of-Any-Word-in-a-Sentence/" class="">1455. Check if a Word Occurs as a Prefix of Any Word in a Sentence</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1461.Check-If-a-String-Contains-All-Binary-Codes-of-Size-K/" class="">1461. Check if a String Contains All Binary Codes of Size K</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1463.Cherry-Pickup-II/" class="">1463. Cherry Pickup I I</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1464.Maximum-Product-of-Two-Elements-in-an-Array/" class="">1464. Maximum Product of Two Elements in an Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1465.Maximum-Area-of-a-Piece-of-Cake-After-Horizontal-and-Vertical-Cuts/" class="">1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1470.Shuffle-the-Array/" class="">1470. Shuffle the Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1480.Running-Sum-of-1d-Array/" class="">1480. Running Sum of 1d Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1482.Minimum-Number-of-Days-to-Make-m-Bouquets/" class="">1482. Minimum Number of Days to Make M Bouquets</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1400~1499/1486.XOR-Operation-in-an-Array/" class="">1486. X O R Operation in an Array</a>
  

        </li>
      
    
  </ul>

        </li>
      
    
      
        <li>
          
  
  

  
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    <label for="section-89b1e886fd48e4965d1d8818e365dfa0" class="flex justify-between">
      <a  class="">1500~1599</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1512.Number-of-Good-Pairs/" class="">1512. Number of Good Pairs</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1518.Water-Bottles/" class="">1518. Water Bottles</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1539.Kth-Missing-Positive-Number/" class="">1539. Kth Missing Positive Number</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1551.Minimum-Operations-to-Make-Array-Equal/" class="">1551. Minimum Operations to Make Array Equal</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1572.Matrix-Diagonal-Sum/" class="">1572. Matrix Diagonal Sum</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1573.Number-of-Ways-to-Split-a-String/" class="">1573. Number of Ways to Split a String</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1576.Replace-All-s-to-Avoid-Consecutive-Repeating-Characters/" class="">1576. Replace All S to Avoid Consecutive Repeating Characters</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1500~1599/1579.Remove-Max-Number-of-Edges-to-Keep-Graph-Fully-Traversable/" class="">1579. Remove Max Number of Edges to Keep Graph Fully Traversable</a>
  

        </li>
      
    
  </ul>

        </li>
      
    
      
        <li>
          
  
  

  
    <input type="checkbox" id="section-3c3cf70fe82c57e07ad9cf7341846196" class="toggle"  />
    <label for="section-3c3cf70fe82c57e07ad9cf7341846196" class="flex justify-between">
      <a  class="">1600~1699</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1600.Throne-Inheritance/" class="">1600. Throne Inheritance</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1603.Design-Parking-System/" class="">1603. Design Parking System</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1608.Special-Array-With-X-Elements-Greater-Than-or-Equal-X/" class="">1608. Special Array With X Elements Greater Than or Equal X</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1609.Even-Odd-Tree/" class="">1609. Even Odd Tree</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1614.Maximum-Nesting-Depth-of-the-Parentheses/" class="">1614. Maximum Nesting Depth of the Parentheses</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1619.Mean-of-Array-After-Removing-Some-Elements/" class="">1619. Mean of Array After Removing Some Elements</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1624.Largest-Substring-Between-Two-Equal-Characters/" class="">1624. Largest Substring Between Two Equal Characters</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1629.Slowest-Key/" class="">1629. Slowest Key</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1631.Path-With-Minimum-Effort/" class="">1631. Path With Minimum Effort</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1636.Sort-Array-by-Increasing-Frequency/" class="">1636. Sort Array by Increasing Frequency</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1640.Check-Array-Formation-Through-Concatenation/" class="">1640. Check Array Formation Through Concatenation</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1641.Count-Sorted-Vowel-Strings/" class="">1641. Count Sorted Vowel Strings</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1642.Furthest-Building-You-Can-Reach/" class="">1642. Furthest Building You Can Reach</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1646.Get-Maximum-in-Generated-Array/" class="">1646. Get Maximum in Generated Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1647.Minimum-Deletions-to-Make-Character-Frequencies-Unique/" class="">1647. Minimum Deletions to Make Character Frequencies Unique</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1648.Sell-Diminishing-Valued-Colored-Balls/" class="">1648. Sell Diminishing Valued Colored Balls</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1649.Create-Sorted-Array-through-Instructions/" class="">1649. Create Sorted Array Through Instructions</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1652.Defuse-the-Bomb/" class="">1652. Defuse the Bomb</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1653.Minimum-Deletions-to-Make-String-Balanced/" class="">1653. Minimum Deletions to Make String Balanced</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1654.Minimum-Jumps-to-Reach-Home/" class="">1654. Minimum Jumps to Reach Home</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1655.Distribute-Repeating-Integers/" class="">1655. Distribute Repeating Integers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1656.Design-an-Ordered-Stream/" class="">1656. Design an Ordered Stream</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1657.Determine-if-Two-Strings-Are-Close/" class="">1657. Determine if Two Strings Are Close</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1658.Minimum-Operations-to-Reduce-X-to-Zero/" class="">1658. Minimum Operations to Reduce X to Zero</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1659.Maximize-Grid-Happiness/" class="">1659. Maximize Grid Happiness</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1662.Check-If-Two-String-Arrays-are-Equivalent/" class="">1662. Check if Two String Arrays Are Equivalent</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1663.Smallest-String-With-A-Given-Numeric-Value/" class="">1663. Smallest String With a Given Numeric Value</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1664.Ways-to-Make-a-Fair-Array/" class="">1664. Ways to Make a Fair Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1665.Minimum-Initial-Energy-to-Finish-Tasks/" class="">1665. Minimum Initial Energy to Finish Tasks</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1668.Maximum-Repeating-Substring/" class="">1668. Maximum Repeating Substring</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1669.Merge-In-Between-Linked-Lists/" class="">1669. Merge in Between Linked Lists</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1670.Design-Front-Middle-Back-Queue/" class="">1670. Design Front Middle Back Queue</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1672.Richest-Customer-Wealth/" class="">1672. Richest Customer Wealth</a>
  

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        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1673.Find-the-Most-Competitive-Subsequence/" class="">1673. Find the Most Competitive Subsequence</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1674.Minimum-Moves-to-Make-Array-Complementary/" class="">1674. Minimum Moves to Make Array Complementary</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1675.Minimize-Deviation-in-Array/" class="">1675. Minimize Deviation in Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1678.Goal-Parser-Interpretation/" class="">1678. Goal Parser Interpretation</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1679.Max-Number-of-K-Sum-Pairs/" class="">1679. Max Number of K Sum Pairs</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1680.Concatenation-of-Consecutive-Binary-Numbers/" class="">1680. Concatenation of Consecutive Binary Numbers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1681.Minimum-Incompatibility/" class="">1681. Minimum Incompatibility</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1684.Count-the-Number-of-Consistent-Strings/" class="">1684. Count the Number of Consistent Strings</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1685.Sum-of-Absolute-Differences-in-a-Sorted-Array/" class="">1685. Sum of Absolute Differences in a Sorted Array</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1688.Count-of-Matches-in-Tournament/" class="">1688. Count of Matches in Tournament</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1689.Partitioning-Into-Minimum-Number-Of-Deci-Binary-Numbers/" class="">1689. Partitioning Into Minimum Number of Deci Binary Numbers</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1690.Stone-Game-VII/" class="">1690. Stone Game v I I</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1691.Maximum-Height-by-Stacking-Cuboids/" class="">1691. Maximum Height by Stacking Cuboids</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1694.Reformat-Phone-Number/" class="">1694. Reformat Phone Number</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1695.Maximum-Erasure-Value/" class="">1695. Maximum Erasure Value</a>
  

        </li>
      
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1600~1699/1696.Jump-Game-VI/" class="">1696. Jump Game v I</a>
  

        </li>
      
    
  </ul>

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        <li>
          
  
  

  
    <input type="checkbox" id="section-8a09b47c73a63bb9da34f25e6d8af69a" class="toggle"  />
    <label for="section-8a09b47c73a63bb9da34f25e6d8af69a" class="flex justify-between">
      <a  class="">1700~1799</a>
    </label>
  

          
  <ul>
    
      
        <li>
          
  
  

  
    <a href="https://books.halfrost.com/leetcode/zh/ChapterFour/1700~1799/1700.Number-of-Students-Unable-to-Eat-Lunch/" class="">1700. Number of Students Unable to Eat Lunch</a>
  

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  <article class="markdown"><h1 id="第二章-算法专题">
  第二章 算法专题
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<p>本来天真的认为，把 LeetCode 所有题都完整刷一遍，就可以完整这本书了。经过事实证明，确实是天真了。因为 LeetCode 每天都会增加新题，有时候工作忙了，刷题进度就完全追不上题目更新的速度了。而且以我当前的刷题速度，一年才完成 500+，一年 LeetCode 也会更新 400+ 多题，要起码 5~10 年才能把所有的题目刷完。时间太长了。所以先给自己定了一个小目标，500 题就先把书写出来，总结这个阶段的刷题心得，和大家一起交流。要想把 LeetCode 所有题目都刷完，看来这本书要迭代 5 ~ 10 个版本了(一年迭代一版)。</p>
<p>那么这一章就把已经刷完了的专题都整理一遍。有相似套路的题目都放在一起，如果想快速面试的话，其实相同的题目刷 2，3 道就可以了。相同类型的题目非常熟练的情况下，再多刷几道也是做无用功。</p>
<p>做到目前为止，笔者认为动态规划是最灵活的类型，这类题目没有一个模板可以给你套用，它也是算法之优雅的地方。笔者认为称它为算法的艺术不为过。动态规划这类型，笔者也还没有刷完，只刷了一部分，还在学习中。</p>
<p>那么就分享一下笔者目前刷过的题，和有相似点的题目吧。</p>
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