advent-of-code/2021/06/prog.py
2023-08-02 11:46:44 +02:00

36 lines
767 B
Python

VERBOSE = True
def verbose(s = "", *args, **kwargs):
if VERBOSE:
print(s, *args, **kwargs)
def get_input(sample = False, part = 1):
with open(f'sample_p{part}' if sample else 'input', 'r') as f:
return list(map(lambda x: int(x), f.readlines()[0].split(',')))
def create_state(l):
return [0 for _ in range(l)]
def result(inp, days = 80):
state = create_state(9)
for n in inp:
state[n] += 1
for _ in range(days):
zeros = state[0]
for i, n in enumerate( state[1:] ):
state[i] = n
state[6] += zeros
state[8] = zeros
res = 0
for n in state:
res += n
return res
if __name__ == "__main__":
VERBOSE = False
print(result(get_input(), days = 256))