since 2021.09.12~
Every code is written by Python3.
Problems from LeetCode and BaekJoon
125. Vaild Palindrome
344. Reverse String
937. Reorder Data in Log Files
819. Most Common Word
49. Group Anagrams
5. Longest Palindromic Substring
1. Two Sum
42. Trapping Rain Water
15. 3Sum
121. Best Time to Buy and Sell Stock
234. Palindrome Linked List
21. Merge Two Sorted Lists
2. Add Two Numbers
206. Reverse Linked List
24. Swap Nodes in Pairs
328. Odd Even Linked List
92. Reverse Linked List II
20. Valid Parentheses
316. Remove Duplicate Letters
739. Daily Temperatures
225. Implement Stack using Queues
232. Implement Queue using Stacks
622. Design Circular Queue
641. Design Circular Deque
23. Merge k Sorted Lists
706. Design HashMap
771. Jewels and Stones
3. Longest Substring Without Repeating Characters
... Check this folder for Code from day 19 ⬆