提交时间:2023-11-01 21:01:59

运行 ID: 29706

#include<bits/stdc++.h> using namespace std; const int maxn = 101; int a[maxn][maxn]; int main(){ for (int i = 1; i <= 5; i++){ for (int j = 1; j <= 5; j++){ cin >> a[i][j]; } } int m, n; cin >> m >> n; for (int i = 1; i <= 5;i++){ swap(a[m][i], a[n][i]); } for (int i = 1; i <= 5; i++){ for (int j = 1; j <= 5; j++){ cout << a[i][j] << " "; } cout << endl; } return 0; }