readme.md refactored

task4 completed

tas4 started

task3 completed

task 2 refactored

scanner close fix

task2 fixed

task 2 ended

my first homewok on netology course

docker config refactored

gitignore refactored

1

home work refactoed

home work refactoed

orgraph homework ended

orgraph homework started

graph with recurse method dfs completed

stack -> arrayDeque

graph task completed

graph raw type

hashtable task finished

newHash expression created

LazyString constructor created

naive solution for hashTable created