Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
44181 chenyanda 矩阵交换行 C++ Accepted 1 MS 244 KB 361 2024-03-29 15:14:58

Tests(1/1):


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


Judgement Protocol: