#include <iostream>
#include <bits/stdc++.h>
using namespace std;
const int N=1e4+10;
const int INF=0x3f3f3f3f;
int n,m,a[N][N];
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 j=1;j<=m;j++)
	{
		for(int i=n;i>=1;i--)
	    {
		    cout<<a[i][j]<<" ";
		}
		cout<<endl;
	}
}