def main(): print(minimum_delay(utility.read_by_line('input_13.txt')))
def main(): print( evenly_divisible( utility.clean_input(utility.read_by_line('input2.txt'))))
def main(): print(trace_tower(utility.read_by_line('input7.txt')))
def main(): print( valid_passphrases( utility.clean_input(utility.read_by_line('input4.txt'), False)))
def main(): print(group_size(utility.read_by_line('input_12.txt')))
def main(): print(test_severity(utility.read_by_line('input_13.txt')))
def main(): print(maze(utility.convert_to_int(utility.read_by_line('input5.txt'))))
def main(): print(max_register(utility.read_by_line('input8.txt')))