#include <bits/stdc++.h>
using namespace std;
int a[1005][1005];
int main() {
	int n, m;
	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 <= n; i++) {
		for(int j = 1; j <= m - 1; j++) cout << a[j][i] << ' ';
			cout << a[n][i] << endl; 
		}
	return 0;
}