Xingxing Zheng

Todo List

3 min read · 2024

981. Time Based Key-Value Store

8 min read · April 26, 2025

2025 · Medium · LeetCode BinarySearch
2389. Longest Subsequence With Limited Sum

6 min read · April 25, 2025

2025 · Easy · LeetCode BinarySearch
2300. Successful Pairs of Spells and Potions

7 min read · April 23, 2025

2025 · Medium · LeetCode BinarySearch
2529. Maximum Count of Positive Integer and Negative Integer

5 min read · April 23, 2025

2025 · Easy · LeetCode BinarySearch
3499. Maximize Active Section with Trade I

6 min read · April 22, 2025

2025 · Medium · LeetCode GroupedLoop