代码如下：

#include <iostream>
using namespace std;
const int N = 110;
int a[N][N];int main() {int n, m;cin >> n >> m;for (int i = 1; i <= n; i++)for (int j = 1; j <= m; j++)cin >> a[i][j];for (int i = 1; i <= m; i++){for (int j = 1; j <= n; j++) {cout << a[n + 1 - j][i] << " ";}cout<<endl;}return 0;
}