import sys


def parse(instr: str) -> None:
    return


def one(instr: str):
    return


def two(instr: str):
    return


def _debug(*args, **kwargs):
    kwargs["file"] = sys.stderr
    print(*args, **kwargs)


if __name__ == "__main__":
    if len(sys.argv) < 2 or sys.argv[1] not in ["1", "2"]:
        print("Missing day argument", file=sys.stderr)
        sys.exit(1)
    inp = sys.stdin.read().strip()
    if sys.argv[1] == "1":
        print(one(inp))
    else:
        print(two(inp))