#include<stdio.h>
int main()
{char a[100][100],b[100][100];
 int n,m,i,j;
 scanf("%d %d",&n,&m);
 for (i=0;i<n;i++)
    for (j=0;j<m;j++)
        {scanf("%c",&a[i][j]);
         if (a[i][j]=='?')
            b[i][j]='0';
         if (a[i][j]=='*')
            b[i][j]='*';
        }
 for (i=0;i<n;i++)
    for (j=0;j<m;j++)
        if (a[i][j]=='*')
            {if(b[i-1][j-1] != '*' && b[i-1][j-1]>='0' && b[i-1][j-1]<='8')  b[i-1][j-1]++;
             if(b[i-1][j] != '*' && b[i-1][j]>='0' && b[i-1][j-1]<='8')  b[i-1][j]++;
             if(b[i-1][j+1] != '*' && b[i-1][j+1]>='0' && b[i-1][j-1]<='8')  b[i-1][j+1]++;
             if(b[i][j-1] != '*' && b[i][j-1]>='0' && b[i-1][j-1]<='8')  b[i][j-1]++;
             if(b[i][j+1] != '*' && b[i][j+1]>='0' && b[i-1][j-1]<='8')  b[i][j+1]++;
             if(b[i+1][j-1] != '*' && b[i+1][j-1]>='0' && b[i-1][j-1]<='8')  b[i+1][j-1]++;
             if(b[i+1][j] != '*' && b[i+1][j]>='0' && b[i-1][j-1]<='8')  b[i+1][j]++;
             if(b[i+1][j+1] != '*' && b[i+1][j+1]>='0' && b[i-1][j-1]<='8')  b[i+1][j+1]++;
            }
 for (i=0;i<n;i++)
    {for (j=0;j<m;j++)
        printf("%c",b[i][j]);
     printf("\n");
    }
 return 0;
}