Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
139211 石水生 对角线之和 C++ Compile Error 0 MS 0 KB 263 2025-12-05 14:59:25

Tests(0/0):

Code:

include <bits/stdc++.h> using namespace std; int main(){ int n,i,j,sum=0; scanf("%d",&n); int a[n][n]; for(i=0;i<n;i++){ for(j=0;j<n;j++){ scanf("%d",&a[i][j]); } } for(i=0;i<n;i++){ for(j=0;j<n;j++){ if(i==j||j==n-1-i){ sum+=a[i][j]; } } } cout<<sum; return 0; }

Run Info:

Main.cc:1:1: error: 'include' does not name a type
 include  using namespace std; int main(){ int n,i,j,sum=0; scanf("%d",&n); int a[n][n]; for(i=0;i using namespace std; int main(){ int n,i,j,sum=0; scanf("%d",&n); int a[n][n]; for(i=0;i using namespace std; int main(){ int n,i,j,sum=0; scanf("%d",&n); int a[n][n]; for(i=0;i