Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
3782 王兮 数组元素对调 C++ Accepted 100 1 MS 288 KB 413 2019-12-21 22:20:32

Tests(4/4):


#include<iostream> int main() { int a[101][101],m,n,k,s; scanf("%d%d",&m,&n); for(int i=1;i<=m;i++) { for(int j=1;j<=n;j++) { scanf("%d",&a[i][j]); } } scanf("%d%d",&k,&s); for(int i=1;i<=m;i++) { int tmp=a[i][k]; a[i][k]=a[i][s]; a[i][s]=tmp; } for(int i=1;i<=m;i++) { for(int j=1;j<=n;j++) { printf("%d ",a[i][j]); } printf("\n"); } return 0; }


Judgement Protocol: