Tag: Two Pointer
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a string s consisting of lowercase English letters, and you are allowed to perform operations on it. …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an integer array nums and an integer x. In one operation, you can either remove the leftmost …
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an integer array nums and an integer x. In one operation, you can either remove the leftmost …
Teaching Kids Programming: Videos on Data Structures and Algorithms There are several cards arranged in a row, and each card has an associated number of points. The points are …
Teaching Kids Programming: Videos on Data Structures and Algorithms Given two strings s and t, return true if s is a subsequence of t, or false otherwise. A subsequence …
