Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
65256 vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv 对角线之和 C++ Accepted 2 MS 264 KB 267 2024-01-24 16:55:47

Tests(10/10):


Code:

#include <bits/stdc++.h> using namespace std; int a[6][6]; int main(){ int sum=0; int n; cin>>n; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; if(j==i||j==n-1-i){ sum+=a[i][j]; } } } cout<<sum; return 0; }