1from io import BytesIO 2import string 3 4def get_flag(random): 5 return 'p3sky_f0rm4t_s7uff' 6 7def grade(random, key): 8 flag = get_flag(random) 9 if key.find(flag) >= 0: 10 return True, "Correct" 11 return False, "Incorrect" 12 13