Xingxing Zheng

Todo List

3 min read · 2024

2825. Make String a Subsequence Using Cyclic Increments

5 min read · March 27, 2025

2025 · Medium TwoPointers · LeetCode DoubleSeqSubsequencePointers
2486. Append Characters to String to Make Subsequence

4 min read · March 26, 2025

2025 · Medium TwoPointers · LeetCode DoubleSeqSubsequencePointers
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