#include <iostream>
#include <fstream>

using namespace std;

const int NMAX = 1000 + 1;

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

void citeste() {
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++)
            cin >> a[i][j];
}

void scrie() {
    for (int j = 1; j <= m; j++, cout << '\n')
        for (int i = 1; i <= n; i++)
            cout << a[i][j] << ' ';
}

int main() {
    citeste();
    scrie();

    return 0;
}