#include <stdio.h>
#include <string.h>
int main()
{
int m, n;
int i, j;
int sum = 0;
scanf("%d%d", &m, &n);
char a[105][105];
memset(a, '0',sizeof(a));
for (i = 1; i <= m; i++)
{
for (j = 1; j <= n; j++)
{
scanf("%c",&a[i][j]);
}
}
for (i = 1; i <= m; i++)
{
for (j = 1; j <= n; j++)
{
sum = 0;
if (a[i][j] == '*')
printf("*");
else {
if (a[i - 1][j - 1] == '*') sum++;
if (a[i][j - 1] == '*') sum++;
if (a[i + 1][j - 1] == '*') sum++;
if (a[i - 1][j] == '*') sum++;
if (a[i + 1][j + 1] == '*') sum++;
if (a[i - 1][j + 1] == '*') sum++;
if (a[i + 1][j] == '*') sum++;
if (a[i][j + 1] == '*') sum++;
printf("%d", sum);
}
}
printf("\n");
}
return 0;
}