12:23

Leetcode 738. Monotone Increasing Digits (greedy)

15:23

Leetcode 1668. Maximum Repeating Substring (kmp)

10:11

Leetcode 686. Repeated String Match (kmp)

13:19

Leetcode 910. Smallest Range II (greedy)

7:23

Leetcode 1007. Minimum Domino Rotations For Equal Row (Counter)

10:00

Leetcode 678. Valid Parenthesis String (greedy)

9:13

Leetcode 1963. Minimum Number of Swaps to Make the String Balanced(math)

11:05

Leetcode 3249. Count the Number of Good Nodes (dfs)