AoC Day 1

day1_1.py

with open("./day1_input.txt") as fp:
    inputs = [int(line.strip("\n")) for line in fp.readlines()]
    print(f"Answer: {sum(inputs)}")

day1_2.py

from itertools import cycle

seen = set()
x = 0

with open("./day1_input.txt") as fp:
    inputs = [int(line.strip("\n")) for line in fp.readlines()]

for input in cycle(inputs):
    x += input
    if x in seen:
        print(f"Seen twice: {x}")
        break
    seen.add(x)