include <bits/stdc++.h>

using namespace std; char a[102][102]; int b[102][102]={0}; int main() {

long long n,m;
cin>>n>>m;
for(int i=1;i<=n;i++)
    for(int j=1;j<=m;j++)
        cin>>a[i][j];
for(int i=1;i<=n;i++)
    for(int j=1;j<=m;j++)
        if(a[i][j]=='*')
        {
        	b[i][j-1]++;b[i][j+1]++;
        	b[i-1][j-1]++;b[i-1][j]++;b[i-1][j+1]++;
        	b[i+1][j-1]++;b[i+1][j]++;b[i+1][j+1]++;
		}
for(int i=1;i<=n;i++)
{
	for(int j=1;j<=m;j++)
	if(a[i][j]!='*') cout<<b[i][j];
	else cout<<"*";
	cout<<endl;
}
return 0;

}