#include <stdlib.h>
#include <stdio.h>

int main(void)
{
    int m, n;
    int i, j;
    int **A;

    scanf("%d%d", &m, &n);

    A = malloc(m * sizeof(*A));

    for (i = 0; i < m; i++)
        A[i] = malloc(n * sizeof(*A[i]));

    for (i = 0; i < m; i++)
        for (j = 0; j < n; j++)
            scanf("%d", &A[i][j]);

    for (j = 0; j < n; j++) {
        for (i = 0; i < m; i++)
            printf("%d ", A[i][j]);
        printf("\n");
    }

    return 0;
}