from utils import load_data

def question_1(data):

    sum = 0

    for line in data:
                
        pipe_split = line.split("|")
        found_numbers = pipe_split[1].split(" ")
        # This removes empty chars
        found_numbers = set(list(filter(("").__ne__, found_numbers)))
        winning_numbers = pipe_split[0].split(":")[1].split(" ")
        # Idem
        winning_numbers = set(list(filter(("").__ne__, winning_numbers)))

        intersection = found_numbers.intersection(winning_numbers)
        score = 2 ** (len(intersection) - 1) if len(intersection) > 0 else 0

        sum += score

    print(f"Answer to question 1 is: {sum}")

def question_2(data: list[str]):
    
    sum = 0
         
    print(f"Answer to question 2 is: {sum}")

if __name__ == "__main__":
    filepath = "Data/Day4.txt"
    data = load_data(filepath)
    question_1(data)
    # question_2(data)