Leetcode 459. Repeated Substring Pattern

08-30

Leetcode 392. Is Subsequence

08-30

Leetcode 792. Number of Matching Subsequences

08-30

Leetcode 567. Permutation in String

08-27

Leetcode 438. Find All Anagrams in a String

08-27

Leetcode 540. Single Element in a Sorted Array

08-25

Leetcode 941. Valid Mountain Array

08-24

Leetcode 1671. Minimum Number of Removals to Make Mountain Array

08-24

Leetcode 845. Longest Mountain in Array

08-24

Leetcode 914. X of a Kind in a Deck of Cards

08-24