#include <stdio.h>
#define N 101
  int a[N][N];
int main() {
    int n, m;
    scanf("%d %d", &n, &m);
     for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            scanf("%d", &a[i][j]);
        }
    }
    for (int j = 1; j <= m; j++) {
        for (int i = n; i >= 1; i--) {
            printf("%d ", a[i][j]);
        }//对于每一列（j），从最后一行开始，向左遍历每一行即得到转置后的数组 
        printf("\n");
    }
    return 0;
}