int b[100][100];
int l, d;
int main()
{
	char a[100][100];

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

}