Xingxing Zheng

Todo List

3 min read · 2024

524. Longest Word in Dictionary through Deleting

4 min read · March 23, 2025

2025 · Medium TwoPointers · LeetCode DoubleSeqSubsequencePointers
392. Is Subsequence

4 min read · March 23, 2025

2025 · Easy TwoPointers · LeetCode DoubleSeqSubsequencePointers
Interview Question 16.06. Smallest Difference

5 min read · March 21, 2025

2025 · Medium TwoPointers · LeetCode DoubleSeqTwoPointers
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