"""
Day Seven - BFS / DFS search
"""
import utils
if __name__ == '__main__':
lines = utils.read_strings_from_lines("in/day_07.txt")
bags = {}
# parse input
for line in lines:
sp = line.split("contain")
if "no other" in sp[1]:
bag_name_info = sp[0].split()
bag_name = f"{bag_name_info[0]} {bag_name_info[1]}"
bags[bag_name] = []
else:
first_info = sp[0]
second_info = sp[1]
bag_name_info = first_info.split()
bag_name = f"{bag_name_info[0]} {bag_name_info[1]}"
bags[bag_name] = []
inside_info = second_info.split(",")
"""
Day Six - Sets (intersection)
"""
import utils
if __name__ == '__main__':
lines = utils.read_strings_from_lines("in/day_06.txt", strip=False)
lines.append("\n")
groups = []
current_people = []
for line in lines:
if line == "\n":
groups.append(set.intersection(*current_people))
current_people = []
else:
answers = line.strip()
person = set()
for character in answers:
person.add(character)
current_people.append(person)
total = 0
for group in groups:
print(group)
total += len(group)