摘要： 题目如下： Given an array nums of positive integers, return the longest possible length of an array prefix of nums, such that it is possible to remove exac 阅读全文

摘要： 题目如下： On an 8x8 chessboard, there can be multiple Black Queens and one White King. Given an array of integer coordinates queens that represents the po 阅读全文

摘要： 题目如下： Balanced strings are those who have equal quantity of 'L' and 'R' characters. Given a balanced string s split it in the maximum amount of balanc 阅读全文