Category: Sliding Window

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 Given a string s and an integer k, return the maximum number of vowel letters in any substring of s …

CloudFlare Workers is a Serverless Technology. We can use it to host the Serverless APIs. However, no matter what the status code or content is returned from the cloudflare …

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 a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = “abcabcbb” …