| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 3546 | 徐杨奕 | 对角线之和 | C++ | Accepted | 100 | 1 MS | 284 KB | 249 | 2019-12-20 17:42:18 |
#include<iostream> using namespace std; int main(){ int n[101][101]={0},a,sum=0; cin>>a; for(int i=1;i<=a;i++){ for(int j=1;j<=a;j++){ cin>>n[i][j]; if(i+j==a+1||i==j){ sum+=n[i][j]; } } } cout<<sum; return 0; }