题目 https://www.hackerrank.com/challenges/max-array-sum/pr...[作者空间]

题目 Sherlock considers a string to be valid if all charact...[作者空间]

题目 Alice is taking a cryptography class and finding anagr...[作者空间]

题目 In an array, , the elements at indices and (where ) ...[作者空间]

题目 Consider the following version of Bubble Sort: for (in...[作者空间]

题目 You are given queries. Each query is of the form two ...[作者空间]

题目 给定一个字符串，找出无序 变形子串对的数目。 Input Format 第一行包含，测试数据的组数。 每组测...[作者空间]

题目 给你两个字符串和，找出是否存在一个字符串同时出现在和中。Input Format一个文件中将给你一些测试数据...[作者空间]

题目 Harold is a kidnapper who wrote a ransom note, but now...[作者空间]

题目 You are given an unordered array consisting of consecu...[作者空间]

题目 It's New Year's Day and everyone's in line for the Won...[作者空间]

题目 A left rotation operation on an array shifts each of t...[作者空间]

题目 Given a 2D Array, : We define an hourglass in to be ...[作者空间]