#include<iostream>
using namespace std;
char a[110][110];
int q[8][2] = {{-1, -1}, {-1, 0}, {-1, 1}, {0, -1}, {0, 1}, {1, -1}, {1, 0}, {1, 1}};
int main(){
    ios::sync_with_stdio(false);
    int m, n, cnt = 0;
    cin >> m >> n;
    for(int i = m+1; i >= 0; i--){
        for(int j = n+1; j >= 0; j--)a[i][j] = '?';
    }
    for(int i = 1; i <= m; i++){
        for(int j = 1; j <= n; j++)cin >> a[i][j];
    }
    for(int i = 1; i <= m; i++){
        for(int j = 1; j <= n; j++){
            if(a[i][j] == '?'){
                for(int k = 0; k < 8; k++){
                    if(a[i+q[k][0]][j+q[k][1]] == '*')cnt++;
                }
                cout << cnt;
                cnt = 0;
            }else cout << '*';
        }
        cout << endl;
    }
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int n,k,a[110][110],ans,t,m,l=1;
char b[110][110];
int main()
{
    cin>>n>>m;
    for(int i=1;i<=n;i=i+1)
        for(int j=1;j<=m;j++)
            cin>>b[i][j];
         
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            if(b[i][j]!='*')
            {
                if(b[i-1][j-1]=='*')a[i][j]++;
                if(b[i][j-1]=='*')a[i][j]++;
                if(b[i+1][j-1]=='*')a[i][j]++;
                if(b[i+1][j]=='*')a[i][j]++;
                if(b[i+1][j+1]=='*')a[i][j]++;
                if(b[i][j+1]=='*')a[i][j]++;
                if(b[i-1][j+1]=='*')a[i][j]++;
                if(b[i-1][j]=='*')a[i][j]++;
            }
            else 
                a[i][j]=-1;
        }
    }
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            if(a[i][j]!=-1)
                cout<<a[i][j];
            else 
                cout<<"*";
        }
        cout<<endl;
    }
    return 0;
}//尝试玩一下！！！耗费我很长时间的！！！

#include <iostream>
using namespace std;

char a[105][105];
int b[105][105];
int n,m;
char temp;

int main(){
cin>>n>>m;
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
temp=getchar();
if((temp=='*')||(temp=='?')){
a[i][j]=temp;
}else{
a[i][j]=getchar();
}
}

}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(a[i][j]=='*'){
for(int x=i-1;x<=i+1;x++){
for(int y=j-1;y<=j+1;y++){
b[x][y]++;
}
}
}
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++){
if(a[i][j]=='*'){
cout<<'*';
}else{
cout<<b[i][j];
}
}
cout<<endl;
}
return 0;
}