Xingxing Zheng

Todo List

3 min read · 2024

211.Design Add and Search Words Data Structure

7 min read · April 02, 2024

2024 · LeetCode Tries
208.Implement Trie(Prefix Tree)

5 min read · April 01, 2024

2024 · LeetCode Tries
297.Serialize and Deserialize Binary Tree

6 min read · March 10, 2024

2024 · LeetCode Trees
124.Binary Tree Maximum Path Sum

4 min read · March 09, 2024

2024 · LeetCode Trees
105.Construct Binary Tree from Preorder and Inorder Traversal

7 min read · March 08, 2024

2024 · LeetCode Trees