n, m = map(int, input().split()) mines = [input().strip() for _ in range(n)] b = [[0 for _ in range(m)] for _ in range(n)] for i in range(n): for j in range(m): if mines[i][j] == "*": b[i][j] = "*" else: count = 0 if i-1 >= 0 and j-1 >= 0 and mines[i-1][j-1] == "*": count += 1 if i-1 >= 0 and mines[i-1][j] == "*": count += 1 if i-1 >= 0 and j+1 < m and mines[i-1][j+1] == "*": count += 1 if j-1 >= 0 and mines[i][j-1] == "*": count += 1 if j+1 < m and mines[i][j+1] == "*": count += 1 if i+1 < n and j-1 >= 0 and mines[i+1][j-1] == "*": count += 1 if i+1 < n and mines[i+1][j] == "*": count += 1 if i+1 < n and j+1 < m and mines[i+1][j+1] == "*": count += 1 b[i][j] = count for row in b: print("".join(str(x) for x in row))