Leetcode Easy

Solutions and throught process for easy difficulty Leetcode problems.

1768. Merge Strings Alternately

572. Subtree of Another Tree

100. Same Tree

110. Balanced Binary Tree

543. Diameter of Binary Tree

104. Maximum Depth of Binary Tree

226. Invert Binary Tree

141. Linked List Cycle

21. Merge Two Sorted Lists

206. Reverse Linked List

121. Best Time to Buy and Sell Stock

#sliding-window

704. Binary Search

20. Valid Parentheses

125. Valid Palindrome

242. Valid Anagram

217. Contains Duplicate

1. Two Sum