#include <iostream>
using namespace std;
#define LL long long
const int N = 1e6 + 10;
const int INF = 0x3f3f3f3f;
int a[110][110], 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];
        }
    }
    //其实不用真的转90°
    for(int i = 1; i <= m; i++)//仔细想想这三句
    {
        for(int j = n; j >= 1; j--)//为什么一个加一个减
        {
            cout << a[j][i] << " ";//为什么要反着输出
        }
        puts("");
    }
	return 0;
}