Xingxing Zheng

Todo List

3 min read · 2024

2337. Move Pieces to Obtain a String

5 min read · March 19, 2025

2025 · Medium TwoPointers · LeetCode DoubleSeqTwoPointers
3467. Transform Array by Parity

4 min read · March 17, 2025

2025 · Easy TwoPointers · LeetCode SingleSeqInPlacePointers
1963. Minimum Number of Swaps to Make the String Balanced

3 min read · March 17, 2025

2025 · Medium · LeetCode Math
2206. Divide Array Into Equal Pairs

4 min read · March 17, 2025

2025 · Easy · LeetCode Math
3340. Check Balanced String

4 min read · March 16, 2025

2025 · Easy · LeetCode Math