Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
---|---|---|---|---|---|---|---|---|
127911 | 左维哲 | 矩阵行交换 | C++ | Accepted | 1 MS | 276 KB | 437 | 2025-07-30 12:44:24 |
#include<iostream> using namespace std; int main() { int n, m; cin >> n >> m; int a[6][6]; for (int i = 1; i <= 5; i++) { for (int j = 1; j <= 5; j++) { cin >> a[i][j]; } } for (int i = 1; i <= 5; i++) { for (int j = 1; 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; }