| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 3516 | 孙灏洋 | 数组元素对调 | C++ | Wrong Answer | 50 | 2 MS | 572 KB | 395 | 2019-12-19 20:59:40 |
#include<iostream> using namespace std; int main(){ int a[1001][1001]; int n,m; int c,d; int e=1; cin>>n>>m; for(int i=1;i<=m;i++){ for(int j=1;j<=n;j++){ cin>>a[i][j]; } } cin>>c>>d; for(int i=1;i<=n;i++){ int k=a[i][c]; a[i][c]=a[i][d]; a[i][d]=k; } for(int i=1;i<=m;i++){ for(int j=1;j<=n;j++){ cout<<a[i][j]<<" "; } cout<<endl; } }