B. Qualifying Contest 题目链接http://codeforces.com/contest/659/problem/B Description Very soon Berland will hold a School Team Programming Olympiad. From each of the m Berland regions a team of two people is invited to participate in the olympiad. The q…

time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Very soon Berland will hold a School Team Programming Olympiad. From each of the m Berland regions a team of two people is invited to partici…

B. Qualifying Contest 题目连接: http://www.codeforces.com/contest/659/problem/B Description Very soon Berland will hold a School Team Programming Olympiad. From each of the m Berland regions a team of two people is invited to participate in the olympiad.…

题目链接: B. Qualifying Contest time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Very soon Berland will hold a School Team Programming Olympiad. From each of the m Berland regions a team of two…

写这道题题解的目的就是纪念一下半个小时才读懂题...英文一多读一读就溜号... 读题时还时要静下心来... 题目链接: http://codeforces.com/contest/659/problem/B 题意: 给定地区及来自相应地区的人的分数,每个地区选两个分数最高的人 参加区域赛,如果选出的两个人唯一,则输出名字,否则如果还需要进行下一次比赛,输出"?". 分析: 不唯一的情况就是第二个人和第三个人的分数相同嘛...排个序找一下就好了. 代码: #include <bit…

题目链接:http://codeforces.com/problemset/problem/659/B 题意: n个人,m个区.给出n个人的姓名(保证不相同),属于的区域,所得分数.从每个区域中选出成绩最好的两个人去参加比赛,输出这两个人的名字.如果第三个人的成绩和第二个人的成绩相同,则输出“?”,保证结果不确定. 解题思路: 刚开始想用个什么STL容器把这三个属性存进去,然后根据区域的不同对每个区域的选手的分数进行排序,最后看选手确定,输出答案. 可是做比赛的时候没有想到应该用什么STL容器.…

B. Qualifying Contest time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Very soon Berland will hold a School Team Programming Olympiad. From each of the m Berland regions a team of two people…

链接:https://codeforces.com/contest/659 A - Round House - [取模] AC代码: #include<bits/stdc++.h> using namespace std; int n,a,b; int main() { cin>>n>>a>>b; a=(a-+b); ) a+=n; a%=n; cout<<a+<<endl; } B - Qualifying Contest - [水…

Qualifying Contest CodeForces - 659B Very soon Berland will hold a School Team Programming Olympiad. From each of the mBerland regions a team of two people is invited to participate in the olympiad. The qualifying contest to form teams was held and i…

B. Qualifying Contest Very soon Berland will hold a School Team Programming Olympiad. From each of the m Berland regions a team of two people is invited to participate in the olympiad. The qualifying contest to form teams was held and it was attended…