| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 3513 | 沈文佳 | 对角线之和 | C++ | Accepted | 100 | 0 MS | 256 KB | 294 | 2019-12-19 20:57:25 |
#include<iostream> using namespace std; int main(){ int a,b[101][101],sum=0; cin>>a; for(int i=1;i<=a;i++){ for(int j=1;j<=a;j++){ cin>>b[i][j]; } } for(int i=1;i<=a;i++){ for(int j=1;j<=a;j++){ if(i==j||i+j==a+1) sum+=b[i][j]; } } cout<<sum; return 0; }