Change language : Manasa 和 她的朋友出去徒步旅行.她发现一条小河里边顺序排列着带有数值的石头.她开始沿河而走,发现相邻两个石头上的数值增加 a 或者 b. 这条小河的尽头有一个宝藏,如果Manasa能够猜出来最后一颗石头上的数值,那么宝藏就是她的.假设第一个石头的上数值为0,找出最后一个石头的可能的所有数值. 输入格式 第一行包含整数 T, 代表测试数据的组数. 每组数组包含三行: 第一行包含 n,代表石头的个数 第二行包含 a 第三行包含 b 输出格式 升序输出最后一…

Gem Stones John has discovered various rocks. Each rock is composed of various elements, and each element is represented by a lowercase latin letter from 'a' to 'z'. An element can be present multiple times in a rock. An element is called a 'gem-elem…

https://www.hackerrank.com/challenges/how-many-substrings/problem 题解 似乎是被毒瘤澜澜放弃做T3的一道题(因为ASDFZ有很多人做过,当然,他换了一道更毒瘤的--) 仓鼠在最后一天的时候提了一嘴然后我发现依旧菜菜的不会--(因为太菜模拟天天被吊打) 仓鼠好神仙啊%%%(烤熟了味道怎么样啊) 这道题三个数据结构结合在一起使用,但是感觉却没有那么码农,就是直接把板子套一套(当然板子不熟另当别论),用namespace的话可以降低编码…

Jewels and Stones Description You're given strings J representing the types of stones that are jewels, and S representing the stones you have. Each character in S is a type of stone you have. You want to know how many of the stones you have are also…

题目链接:Running Time of Quicksort Challenge In practice, how much faster is Quicksort (in-place) than Insertion Sort? Compare the running time of the two algorithms by counting how many swaps or shifts each one takes to sort an array, and output the dif…

这道题是LeetCode里的第771道题. 题目要求: 给定字符串J 代表石头中宝石的类型,和字符串 S代表你拥有的石头. S 中每个字符代表了一种你拥有的石头的类型,你想知道你拥有的石头中有多少是宝石. J 中的字母不重复,J 和 S中的所有字符都是字母.字母区分大小写,因此"a"和"A"是不同类型的石头. 示例 1: 输入: J = "aA", S = "aAAbbbb" 输出: 3 示例 2: 输入: J = "…

problem 1033. Moving Stones Until Consecutive 参考 1. Leetcode_easy_1033. Moving Stones Until Consecutive; 完…

题目如下: Three stones are on a number line at positions a, b, and c. Each turn, you pick up a stone at an endpoint (ie., either the lowest or highest position stone), and move it to an unoccupied position between those endpoints.  Formally, let's say th…

题目如下: On a 2D plane, we place stones at some integer coordinate points.  Each coordinate point may have at most one stone. Now, a move consists of removing a stone that shares a column or row with another stone on the grid. What is the largest possib…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 脑筋急转弯 日期 题目地址:https://leetcode.com/problems/moving-stones-until-consecutive/ 题目描述 Three stones are on a number line at positions a, b, and c. Each turn, you pick up a stone at…