#include <iostream>
using namespace std;
int main()
{
	char s[1100][1010];
	int m,n,c=0,b[1000],t=1;
	cin>>n>>m;
	for(int i=1;i<=n;i++)
		for(int j=1;j<=m;j++)
			cin>>s[i][j];
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			if(s[i][j]=='?')
			{
				if(s[i+1][j]=='*')
					c++;
				if(s[i][j+1]=='*')
					c++;
				if(s[i-1][j]=='*')
					c++;
				if(s[i][j-1]=='*')
					c++;
				if(s[i+1][j+1]=='*')
					c++;
				if(s[i-1][j+1]=='*')
					c++;
				if(s[i-1][j-1]=='*')
					c++;
				if(s[i+1][j-1]=='*')
					c++;
				b[t]=c;
				t++;
				c=0;
			}
		}
	}
	t=1;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			if(s[i][j]=='?')
			{
				cout<<b[t];
				t++;
			}
			else
				cout<<s[i][j];
		}
		
		cout<<endl;
	}
	return 0;
}