import numpy
lava = numpy.zeros((23,23,23), dtype=numpy.int32)

for line in open("input"):
    x,y,z = map(int, line.strip().split(","))
    lava[x,y,z] = 1

water = numpy.zeros((23,23,23), dtype=numpy.int32)

area = 0
N = 23
for x in range(N):
    for y in range(N):
        for z in range(N):
            if lava[x,y,z]:
                sides = 0
                def do(x,y,z):
                    global sides
                    if 0 <= x < N and 0 <= y < N and 0 <= z < N:
                        sides += not lava[x,y,z]
                    else:
                        sides += 1
                do(x-1, y, z)
                do(x+1, y, z)
                do(x, y-1, z)
                do(x, y+1, z)
                do(x, y, z-1)
                do(x, y, z+1)
                area += sides
            else:
                if 0 in (x,y,z) or N-1 in (x,y,z):
                    water[x,y,z] = 1
print(area)

def move(w, axis, amount):
    w = numpy.roll(w, amount, axis=axis)
    all = slice(None,None)
    index = [all,all,all]
    if amount > 1:
        index[axis] = 0
    else:
        index[axis] = w.shape[axis] - 1
    w[tuple(index)] = 0
    return w

def flood(a):
    while True:
        x = move(a, 0, -1)
        x |= move(a, 0, +1)
        x |= move(a, 1, -1)
        x |= move(a, 1, +1)
        x |= move(a, 2, -1)
        x |= move(a, 2, +1)
        x = x & ~lava
        if (a == x).all():
            return a
        a = x


print(move(numpy.ones((3,3,3)), 1, 1))
print(move(numpy.ones((3,3,3)), 0, -1))

water = flood(water)
print(water)

area = 0
N = 23
for x in range(N):
    for y in range(N):
        for z in range(N):
            if lava[x,y,z]:
                sides = 0
                def do(x,y,z):
                    global sides
                    if 0 <= x < N and 0 <= y < N and 0 <= z < N:
                        sides += not lava[x,y,z] and water[x,y,z]
                    else:
                        sides += 1
                do(x-1, y, z)
                do(x+1, y, z)
                do(x, y-1, z)
                do(x, y+1, z)
                do(x, y, z-1)
                do(x, y, z+1)
                area += sides
            else:
                if 0 in (x,y,z) or N-1 in (x,y,z):
                    water[x,y,z] = 1
print(area)