#include <iostream>

using namespace std;

int n, m;
int a[1001][1001];

int main()
{
    int x;
    cin >> n >> m;
    for (int i = 1; i <= n; ++i)
        for (int j = 1; j <= m; ++j) {
            cin >> x;
            a[j][i] = x;
        }
    for (int i = 1; i <= m; ++i) {
        for (int j = 1; j <= n; ++j) {
            cout << a[i][j] << ' ';
        }
        cout << '\n';
    }
    return 0;
}