#include <stdio.h>

int main()
{
	int i, H, W, R[501], C[501];
	scanf("%d %d", &H, &W);
	for (i = 1; i <= H; i++) scanf("%d", &(R[i]));
	for (i = 1; i <= W; i++) scanf("%d", &(C[i]));
	
	const int sup = 1000000000;
	int j, A[501][501];
	A[1][1] = sup;
	for (i = 2; i <= H; i++) for (j = 2; j <= W; j++) A[i][j] = i * j;
	for (i = 2; i <= H; i++) A[i][1] = (R[i] == 1)? sup: A[i][W-R[i]+2] - 1;
	for (j = 2; j <= W; j++) A[1][j] = (C[j] == 1)? sup: A[H-C[j]+2][j] - 1;
	for (i = 1; i <= H; i++) {
		for (j = 1; j <= W; j++) printf("%d ", A[i][j]);
		printf("\n");
	}
	fflush(stdout);
	return 0;
}