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

int main()
{
	int N, H;
	scanf("%d %d", &N, &H);
	
	int h;
	for (h = H; h % 2 == 0; h /= 2);
	if (h != 1) H = N / H;
	
	int i, j, k, kk, W = N / H, **ans = (int**)malloc(sizeof(int*) * H);
	for (i = 0; i < H; i++) ans[i] = (int*)malloc(sizeof(int) * W);
	for (i = 0, j = 0, k = 1; k < N; k++) {
		if (N % k != 0) continue;
		for (kk = k; kk > 0; kk--) {
			ans[i][j++] = k;
			if (j == W) {
				i++;
				j = 0;
			}
		}
	}
	
	if (h == 1) {
		for (i = 0; i < H; i++) {
			for (j = 0; j < W; j++) printf("%d ", ans[i][j]);
			printf("\n");
		}
	} else {
		for (j = 0; j < W; j++) {
			for (i = 0; i < H; i++) printf("%d ", ans[i][j]);
			printf("\n");
		}
	}
	fflush(stdout);
	return 0;
}