"""Simulate unreasonably many lanternfish pop growth"""

fishes = {x: 0 for x in range(9)}

with open("6_input.txt") as f:
    for age in [int(x) for x in f.read().split(",")]:
        fishes[age] += 1

for day in range(100000):
    print(day)
    next_day_fishes = {x: 0 for x in range(9)}
    next_day_fishes[8] = fishes[0]
    next_day_fishes[6] = fishes[0]

    for i in range(8):
        next_day_fishes[i] += fishes[i+1]

    fishes = next_day_fishes

print(fishes)
print(sum(fishes.values()))