723a专题

Codeforces 723A The New Year: Meeting Friends

题目链接http://codeforces.com/contest/723/problem/A 思路 大水题,暴力求解 #include<stdio.h>#include<algorithm>#include<math.h>#define inf 99999999using namespace std;int main(){int a1,a2,a3;scanf("%d%d%d",