The gaming company Sandstorm is developing an online two player game. You have been asked to implement the ranking system. All players have a rank determining their playing strength which gets updated after every game played. There are 25 regular ran…

Ballot Analyzing Device 题目连接: http://codeforces.com/gym/100269/attachments Description Election committee of Flatland is preparing for presidential elections. To minimize human factor in ballot counting they decided to develop an automated Ballot Ana…

链接:https://www.nowcoder.com/acm/contest/86/G来源:牛客网 题目描述 Sεlιнα(Selina) 开始了新一轮的男友海选.她要求她的男友要德智体美劳样样都全.首先进行的是文化知识竞赛. Sεlιнα 精心准备了一套选择题,每个选择题有且只有一个正确答案.她邀请参赛男友们来答题,并回收了试卷准备批改.可是她却犯了愁.她不知道怎么快速地批改完这些试卷.她知道你是计算机大佬,就跑来请你写个程序帮她批改试卷. Sεlιнα 会给你一份标准答案,再给你每个参赛男…

G. FacePalm Accounting Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100513/problem/G Description An owner of a small company FacePalm has recently learned that the city authorities plan to offer to small businesses to partic…

G. #TheDress Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100637/problem/G Description After landing on planet i1c5l people noticed that blue and black clothes are quite popular among the locals. Each aboriginal has at least…

G. FacePalm Accounting Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100513/problem/G Description An owner of a small company FacePalm has recently learned that the city authorities plan to offer to small businesses to partic…

Problem C: LCR 题目连接: http://codeforces.com/gym/100646/attachments Description LCR is a simple game for three or more players. Each player starts with three chips and the object is to be the last person to have any chips. Starting with Player 1, each…

题目链接:http://codeforces.com/gym/101147/problem/G G. The Galactic Olympics time limit per test 2.0 s memory limit per test 64 MB input galactic.in output standard output Altanie is a very large and strange country in Mars. People of Mars ages a lot. So…

http://codeforces.com/gym/100952/problem/G G. The jar of divisors time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output Alice and Bob play the following game. They choose a number N to play with.…

G - Good elementsTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87954#problem/G Description You are given a sequence A consisting of N integers. We will call the i-th element good if it equals the s…