Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
127825 杜洛雨泽 矩阵行交换 C++ Wrong Answer 1 MS 268 KB 445 2025-07-29 14:26:31

Tests(0/2):

Code:

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

Run Info:

------Input------

5 1
1 2 3 4 5
2 3 4 5 6
3 4 5 6 7
4 5 6 7 8
5 6 7 8 9

------Answer-----

5 6 7 8 9
2 3 4 5 6
3 4 5 6 7
4 5 6 7 8
1 2 3 4 5

------Your output-----

1 2 3 4 5 
2 3 4 5 6 
3 4 5 6 7 
4 5 6 7 8 
5 6 7 8 9