text: """
  https://adventofcode.com/2020/day/6
  """
  
  with open(r'../input_files/day06_input_mb.txt', 'r') as fh:
  
      input = fh.read().split('\n\n')
  
  groups = [line.replace('\n', ' ') for line in input]
  groups = [line.replace(' ', '') for line in groups]
  groups = [set(group) for group in groups]
  count = [len(group) for group in groups]
  
  # Part One
  print(f'Part One - Sum of answered Questions: {sum(count) = }.')
  
  # Part Two
  groups_2 = [[set(item) for item in group.split('\n')] for group in input]
  
  # Compute Intersection of sets for each group
  groups_2_inter = [set.intersection(*group) for group in groups_2]
  
  count_2 = sum([len(group) for group in groups_2_inter])
  
  print(f'Part Two - Sum of questions everyone answered: {count_2 = }.')
  