#include<bits/stdc++.h>
using namespace std;
char a[105][105];
int b[105][105],n,m;
int main(){
	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]=='?'){
				if(a[i-1][j-1]=='*')b[i][j]++;
				if(a[i][j-1]=='*')b[i][j]++;
				if(a[i+1][j-1]=='*')b[i][j]++;
				if(a[i-1][j]=='*')b[i][j]++;
				if(a[i+1][j]=='*')b[i][j]++;
				if(a[i-1][j+1]=='*')b[i][j]++;
				if(a[i][j+1]=='*')b[i][j]++;
				if(a[i+1][j+1]=='*')b[i][j]++;
			}else b[i][j]=-1;
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			if(b[i][j]==-1)cout<<'*';
			else if(b[i][j]==0x4aaec8)cout<<1;
			else cout<<b[i][j];
		}
		cout<<endl;
	}
	return 0;
}