#include<bits/stdc++.h>
using namespace std;
int n,m,b[101][101]={0};
char a[101][101];
int main(){
	//freopen("mine.in","r",stdin);
	//freopen("mine.out","w",stdout);
	scanf("%d%d",&n,&m);
	for(int i=0;i<m;i++){
		for(int j=0;j<=n;j++){
			scanf("%c",&a[i][j]);
		}
	}
	for(int i=0;i<n;i++){
		for(int j=1;j<=m;j++){
			if(a[i][j]=='*')continue;
			if(i!=0){
				if(a[i-1][j]=='*')b[i][j]++;
			}
			if(i!=n-1){
				if(a[i+1][j]=='*')b[i][j]++;
			}
			if(j!=1){
				if(a[i][j-1]=='*')b[i][j]++;
			}
			if(j!=m){
				if(a[i][j+1]=='*')b[i][j]++;
			}
			if(i!=0&&j!=1){
				if(a[i-1][j-1]=='*')b[i][j]++;
			}
			if(i!=0&&j!=m){
				if(a[i-1][j+1]=='*')b[i][j]++;
			}
			if(i!=n-1&&j!=1){
				if(a[i+1][j-1]=='*')b[i][j]++;
			}
			if(i!=n-1&&j!=m){
				if(a[i+1][j+1]=='*')b[i][j]++;
			}
		}
	}
	for(int i=0;i<n;i++){
		for(int j=1;j<=m;j++){
			if(a[i][j]=='?')printf("%d",b[i][j]);
			else if(a[i][j]=='*')printf("*");
		}
		printf("\n");
	}
}