Xingxing Zheng

Todo List

3 min read · 2024

1016. Binary String With Substrings Representing 1 To N

3 min read · January 08, 2025

2025 · Medium · LeetCode String
1408. String Matching in an Array

3 min read · January 07, 2025

2025 · Easy · LeetCode Array
3019. Number of Changing Keys

4 min read · January 07, 2025

2025 · Easy · LeetCode String
2269. Find the K-Beauty of a Number

4 min read · January 07, 2025

2025 · Easy SlideWindow · LeetCode SlideWindow
1769. Minimum Number of Operations to Move All Balls to Each Box

4 min read · January 06, 2025

2025 · Medium · LeetCode Array