def main():
    with open('input.txt', 'r') as f:
        lines = f.read().splitlines()
    print(f'Part 1: {part1(lines)}')
    print(f'Part 2: {part2(lines)}')
def main():
    with open('input.txt', 'r') as f:
        lines = f.read().splitlines()
    print(f'Part 1: {part1(lines)}')
    print(f'Part 2: {part2(lines)}')