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2 years ago
#include <bits/stdc++.h>
using namespace std;
int main() {
int v[5][5] = {0};
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 5; j++) {
cin >> v[i][j];
}
}
int m, n;
cin >> m >> n;
//方法1循环
for (int i = 0; i < 5; i++) {
swap(v[m - 1][i], v[n - 1][i]);
}
//方法2万能的swap
//swap(v[m-1],v[n-1]);
//输出
for (int i = 0; i < 5; i++) {
for (int j = 0; j < 5; j++) {
cout << v[i][j] << " ";
}
cout << endl;
}
return 0;
}