Xingxing Zheng

Todo List

3 min read · 2024

2434. Using a Robot to Print the Lexicographically Smallest String

7 min read · June 06, 2025

2025 · Medium · LeetCode Greedy
540. Single Element in a Sorted Array

7 min read · June 06, 2025

2025 · Medium · LeetCode BinarySearch
503. Next Greater Element II

8 min read · June 06, 2025

2025 · Medium · LeetCode Stack
2929. Distribute Candies Among Children II

5 min read · June 01, 2025

2025 · Medium · LeetCode Math
1901. Find a Peak Element II

9 min read · May 28, 2025

2025 · Medium · LeetCode BinarySearch