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#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>

#include <stdlib.h>

int main()

{

	int row, col;

	scanf("%d %d", &row, &col);

	char **m = malloc(sizeof(char*)*row);

	for (int i = 0; i < row; i++)

	{

		m[i] = malloc(sizeof(int)*(col+1));

	}

	for (int i = 0; i < row; i++)

	{

		scanf("%s", m[i]);

	}

	

	for (int i = 0; i < row+1; i++)

	{

		for (int j = 0; j < col; j++)

		{

			int sum = 0;

			if (m[i][j] == '*')

				printf("*");

			else

			{

				if ((i+1)<row && m[i+1][j] == '*')

					sum++;

				if ((i + 1)<row && m[i+1][j+1] == '*')

					sum++;

				if ((i + 1)<row && (j-1)>=0 && (m[i+1][j-1] == '*'))

					sum++;

				if (m[i][j+1] == '*')

					sum++;

				if ((j - 1) >= 0 && (m[i][j-1] == '*'))

					sum++;

				if ((i - 1) >= 0 && m[i-1][j] == '*')

					sum++;

				if ((i - 1) >= 0 && m[i-1][j+1] == '*')

					sum++;

				if ((i - 1) >= 0 && m[i-1][j-1] == '*')

					sum++;

				printf("%d", sum);

			}

		}

		printf("\n");

	}

	for (int i = 0; i < col; i++)

		free(m[i]);

	

	free(m);


	return 0;

}