Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
41271 陈思雨 姐妹数对 C++ Accepted 100 0 MS 260 KB 216 2022-06-11 16:45:44

Tests(10/10):


#include<bits/stdc++.h> using namespace std; int n,ans; int main(){ cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(i!=j&&((i+j)%3==0||(i+j)%7==0)) ans++; } } cout<<ans/2; return 0; }


Judgement Protocol: