求调，必关

#include<bits/stdc++.h>
using namespace std;

char a[105][105];
int ans[105][105];
int main()
{
	int n,m;
	cin>>n>>m;
	for (int i=0;i<n;i++)
		for (int j=0;j<m;j++)
		{
			cin>>a[i][j];
			if (a[i][j]=='*')
			{
				ans[i+1][j+1]++;
				ans[i+1][j]++;
				ans[i+1][j-1]++;
				ans[i][j+1]++;
				ans[i][j-1]++;
				ans[i-1][j+1]++;
				ans[i-1][j]++;
				ans[i-1][j-1]++;
			}
		}
	for (int i=0;i<n;i++)
	{
		for (int j=0;j<m;j++)
		{
			if (a[i][j]=='*')
				cout<<'*';
			else cout<<ans[i][j];
		}
		cout<<endl;
	}
	return 0;
}