import sys lines = [line.strip() for line in sys.stdin.readlines()] def make_range(value: str) -> set[int]: parts = value.split("-") return set(range(int(parts[0]), int(parts[1]) + 1)) sections = [tuple(make_range(part) for part in line.split(",")) for line in lines] answer_1 = sum(s1.issubset(s2) or s2.issubset(s1) for s1, s2 in sections) print(f"answer 1 is {answer_1}") answer_2 = sum(bool(s1.intersection(s2)) for s1, s2 in sections) print(f"answer 1 is {answer_2}")