Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
3748 宋铭扬 对角线之和 C++ Accepted 100 0 MS 300 KB 278 2019-12-21 18:46:43

Tests(1/1):


#include<iostream> using namespace std; int main() { int n,sum=0; int a[105][105]={0}; cin>>n; for(int i=1;i<=n;i++) { for(int j=1;j<=n;j++) { cin>>a[i][j]; if(i+j==n+1||i==j) sum+=a[i][j]; } } cout<<sum; return 0; }


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