import fileinput from typing import Iterable class Range: rmin: int rmax: int length: int def __init__(self, rang: str): self.rmin,self.rmax = map(lambda x: int(x), rang.strip().split('-')) self.length = self.rmax - self.rmin + 1 def solve(lines: Iterable[str]) -> int: score = 0 for line in lines: elf1, elf2 = map(lambda x: Range(x), line.strip().split(',')) if elf2.length > elf1.length: elf2,elf1 = (elf1, elf2) if elf1.rmin <= elf2.rmin and elf1.rmax >= elf2.rmax: score += 1 return score def solveb(lines: Iterable[str]) -> int: score = 0 for line in lines: elf1, elf2 = map(lambda x: Range(x), line.strip().split(',')) if elf2.length > elf1.length: elf2,elf1 = (elf1, elf2) if elf1.rmin <= elf2.rmax and elf1.rmax >= elf2.rmin: score += 1 return score if __name__ == "__main__": print(solve(fileinput.input())) print(solveb(fileinput.input()))