#!/usr/bin/env python3

import sys

input_file = sys.argv[1]

with open(input_file) as fd:
    lines = [line.rstrip() for line in fd.readlines()]

height = len(lines)
width = len(lines[0])
word = "XMAS"

directions = [
    (0, 1),
    (1, 1),
    (1, 0),
    (1, -1),
    (0, -1),
    (-1, -1),
    (-1, 0),
    (-1, 1),
]

arrows = ["➡️", "↘️", "⬇️", "↙️", "⬅️", "↖️", "⬆️", "↗️"]

assert len(directions) == len(set(directions))


viz = [["."] * width for i in range(height)]

count = 0
for i in range(height):
    for j in range(width):
        for direction in directions:
            ii = i
            jj = j
            for letter in word:
                if (
                    ii not in range(height)
                    or jj not in range(width)
                    or lines[ii][jj] != letter
                ):
                    break
                ii += direction[0]
                jj += direction[1]
            else:
                count += 1
                # d = directions.index(direction)
                # viz[i][j] = arrows[d]
                ii = i
                jj = j
                for letter in word:
                    viz[ii][jj] = letter
                    ii += direction[0]
                    jj += direction[1]
for line in viz:
    print("".join(line))
print(count)