#include <iostream>

using namespace std;

const int N = 110;
int a[N][N];

int main () {
    int n, m;
    cin >> n >> m;
    for (int i = 0; i < n; i ++) 
        for (int j = 0; j < m; j ++) 
            cin >> a[i][j];

    for (int j = 0; j < m; j ++) {
        for (int i = n - 1; i >= 0; i --) {
            cout << a[i][j] << ' ';
        }
    puts("");
    }
    return 0;
}