#include <iostream>

using namespace std;

const int NMAX = 1000;

int v[NMAX+2][NMAX+2], a[NMAX+2][NMAX+2];
int 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];
            v[j][i] = a[i][j];
        }
    }
    for( int i = 1;  i <= M;  ++i ) {
        for( int j = 1;  j <= N;  ++j )  cout << v[i][j] << ' ';
        cout << '\n';
    }
    return 0;
}