#include<stdio.h>

char a[101][101];
int b[101][101];

int main()
{
	int n, m, i, j;
	scanf("%d%d", &n, &m);
	for (i = 1; i < n + 1; i++)
		for (j = 0; j < m + 1; j++)
			scanf("%c", &a[i][j]);
	for (i = 1; i < n + 1; i++)
		for (j = 1; j < m + 1; j++)
			if (a[i][j] == '*')
				b[i][j] = '*';
			else if ('?' == a[i][j])
				for (int k = i - 1; k <= i + 1; k++)
					for (int h = j - 1; h <= j + 1; h++)
						if (a[k][h] == '*')
							b[i][j]++;

	for (i = 1; i < n + 1; i++)
	{
		for (j = 1; j < m + 1; j++)
			if (b[i][j] == '*')
				printf("*");
			else
				printf("%d", b[i][j]);
		printf("\n");
	}
	return 0;
}