Online Judge
| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 40098 | 杨中琦 | 姐妹数对 | C++ | Accepted | 100 | 0 MS | 248 KB | 200 | 2022-05-26 18:10:24 |
Tests(10/10):
#include<iostream> using namespace std; int main(){ int i,j,n,num=0; cin>>n; for(i=1;i<=n;i++) for(j=i;j<=n;j++) if((i+j)%3==0||(i+j)%7==0) if(i!=j) num++; cout<<num; return 0; }