day4part2.py

input = "347312-805915"

yes = []


def check_adjacent_digits(password: str) -> bool:
    yessir = []
    for i in range(0, 4):
        if password[i] == password[i + 1]:
            if len(password) > (i + 1):
                if password[i] != password[i + 2]:
                    yessir.append('yep')

    if len(yessir) > 0:
        return True

    return False


def check_not_smaller(password: str) -> bool:
    yessir = []
    for i in range(0, 5):
        if int(password[i]) <= int(password[i + 1]):
            yessir.append('yes')

    if len(yessir) == 5:
        return True

    return False


def is_valid_pass(password: str) -> bool:
    if len(password) == 6:
        if int(password) >= 347312:
            if int(password) <= 805915:
                if check_adjacent_digits(password):
                    if check_not_smaller(password):
                        return True

    return False


for i in range(int(input.split('-')[0]), int(input.split('-')[1])):
    string = str(i)
    if is_valid_pass(string):
        yes.append(string)

print(len(yes))