Articles in this series
Given a string text, you want to use the characters of text to form as many instances of the word "balloon" as possible. You can use each character in...
You are given two 0-indexed strings s and target. You can take some letters from s and rearrange them to form new strings. Return the maximum number...
Table: Employee +-------------+---------+ | Column Name | Type | +-------------+---------+ | id | int | | name | varchar | |...
There are n teams numbered from 0 to n - 1 in a tournament. Given a 0-indexed 2D boolean matrix grid of size n * n. For all i, j that 0 <= i, j <= n -...
You are given a string s of lowercase English letters and an array widths denoting how many pixels wide each lowercase English letter is....
Given two strings first and second, consider occurrences in some text of the form "first second third", where second comes immediately after first,...