[py] Port 2018_01

This commit is contained in:
Joscha 2022-12-06 15:16:01 +01:00
parent 0272942104
commit 31d6098c58
4 changed files with 19 additions and 38 deletions

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import sys
def load_freqs(filename):
freqs = []
with open(filename, "r") as f:
for line in f:
n = int(line[:-1])
freqs.append(n)
return freqs
# PART 2
def find_repeat(freqs):
total = 0
found = {total}
while True:
for n in freqs:
total += n
if total in found:
return total
else:
found.add(total)
def main(filename):
freqs = load_freqs(filename)
print(f"Solutions for {filename}")
print(f"Part 1: {sum(freqs)}")
print(f"Part 2: {find_repeat(freqs)}")
if __name__ == "__main__":
for filename in sys.argv[1:]:
main(filename)

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