import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int row = sc.nextInt(), col = sc.nextInt();
        int[][] arr = new int[row][col];
        for (int r = 0; r < row; r++) {
            for (int c = 0; c < col; c++) {
                arr[r][c] = sc.nextInt();
            }
        }
        for (int c = 0; c < col; c++) {
            for (int r = row - 1; r >= 0; r--) {
                System.out.print(arr[r][c] + " ");
            }
            System.out.println();
        }
    }
}