Xingxing Zheng

Todo List

3 min read · 2024

227.Basic Calculator II

5 min read · November 04, 2024

2024 · LeetCode Stack
1380. Lucky Numbers in a Matrix

5 min read · November 02, 2024

2024 · LeetCode Array
953.Verifying an Alien Dictionary

7 min read · November 01, 2024

2024 · LeetCode HashTable
5.Longest Palindromic Substring

9 min read · October 31, 2024

2024 · LeetCode Dynamic Programming
31.Next Permutation

7 min read · October 30, 2024

2024 · LeetCode Array