#include <iostream>

using namespace std;

int M[1001][1010];

int main()
{
    int n, m, i, j;
    cin>>n>>m;
    for (i=1; i<=n; ++i)
        for (j=1; j<=m; ++j)
            cin>>M[i][j];

    for (j=1; j<=m; ++j){
        for (i=1; i<=n; ++i)
            cout<<M[i][j]<<' ';
        cout<<'\n';
    }
}