#include <iostream>

using namespace std;

int a[1005][1005], n, m;

int main()
{
    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[j][i] << ' ';
        cout << '\n';
    }
    return 0;
}