#!/usr/bin/env python3
import sys
import pathlib

def read_input():
    path = pathlib.Path(sys.argv[1]) if len(sys.argv) > 1 else pathlib.Path("input.txt")
    return path.read_text().rstrip("\n")

def parse(data):
    return data.splitlines()

def part1(data):
    total = 0

    def surround(arr, x, y):
        s = 0
        def has(k, h):
            nx = x + k
            ny = y + h
            if nx < 0 or nx >= len(arr):
                return 0
            if ny < 0 or ny >= len(arr[0]):
                return 0
            if arr[nx][ny] == '@':
                return 1
            return 0
        s += has(-1, -1)
        s += has(-1, 0)
        s += has(-1, 1)
        s += has(0, -1)
        s += has(0, 1)
        s += has(1, -1)
        s += has(1, 0)
        s += has(1, 1)
        return s

    for i in range(len(data)):
        for j in range(len(data[0])):
            if data[i][j] == '@':
                cnt = surround(data, i, j)
                if cnt < 4:
                    total += 1
    return total

def part2(data):
    total = 0

    cpy = [list(row) for row in data]

    def surround(arr, x, y):
        s = 0
        def has(k, h):
            nx = x + k
            ny = y + h
            if nx < 0 or nx >= len(arr):
                return 0
            if ny < 0 or ny >= len(arr[0]):
                return 0
            if arr[nx][ny] == '@':
                return 1
            return 0
        s += has(-1, -1)
        s += has(-1, 0)
        s += has(-1, 1)
        s += has(0, -1)
        s += has(0, 1)
        s += has(1, -1)
        s += has(1, 0)
        s += has(1, 1)
        return s

    old = -1

    while old != total:
        old = total
        for i in range(len(cpy)):
            for j in range(len(cpy[0])):
                if cpy[i][j] == '@':
                    cnt = surround(cpy, i, j)
                    if cnt < 4:
                        cpy[i][j] = "x"
                        total += 1
    return total

def main():
    raw = read_input()
    data = parse(raw)
    r1 = part1(data)
    r2 = part2(data)
    print(r1)
    print(r2)

if __name__ == "__main__":
    main()