import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] s = br.readLine().split(" ");
        int m = Integer.parseInt(s[0]);
        int n = Integer.parseInt(s[1]);
        int [][] arr = new int[m][n];
        for (int i = 0; i < m; i++) {
            String[] s1 = br.readLine().split(" ");
            int t =0;
            while (t<n){
                arr[i][t] = Integer.parseInt(s1[t++]);
            }
        }
        for(int i = 0;i<n;i++){
            for(int j = m-1;j>=0;j--){
                System.out.print(arr[j][i]+" ");
            }
            System.out.println();
        }
    }
}