master
improve zig-zag-pattern (#6128)
refactor: cleanup `AhoCorasick` (#5358)
style: enable `AvoidStarImport` in checkstyle (#5141)
refactor: `Anagrams` (#5390)
refactor: `CharactersSame` (#5396)
Add a new implementation for CheckAnagrams (#4231)
refactor: `CheckVowels` (#5393)
fix: change location of others to correct places (#5559)
refactor: `HammingDistance` (#5404)
style: enable `HideUtilityClassConstructor` in checkstyle (#5147)
refactor: redesign `LetterCombinationsOfPhoneNumber` (#5221)
Add LongestCommonPrefix (#5849)
refactor: `LongestNonRepetitiveSubstring` (#5421)
test: `LongestPalindromicSubstring` (#5402)
Add Manacher’s Algorithm for Longest Palindromic Substring (#5462)
refactor: `atoi` (#5324)
test: refactor `PalindromeTest` (#5365)
refactor: `PermuteString` (#5362)
test: `ReverseStringRecursiveTest` (#5407)
refactor: `ReverseString`, test improvements (#5406)
Remove unused import (#5010)
refactor: `StringCompression` (#5410)
Add another method to check valid parentheses in ValidParentheses.java (#5616)
General performance improvement (#6078)