Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
44215 chenyifei 矩阵交换行 C++ Wrong Answer 0 MS 252 KB 345 2024-03-29 15:33:21

Tests(0/1):


#include<iostream> using namespace std; int main() { int a[6][6],n,m; for(int i=0;i<5;i++){ for(int j=0;j<5;j++){ cin>>a[i][j]; cin>>m>>n; if(i==m-1){ a[m-1][j]=a[n-1][j]; } if(i==n-1){ a[n-1][j]=a[m-1][j]; } if(j==4) cout<<a[i][j]<<endl; if(j!=4) cout<<a[i][j]<<" "; } } return 0; }


Judgement Protocol: