Задание №82032 ЕГЭ Информатике

m = 10**6
P = [i for i in range(4, 16)]
Q = [i for i in range(12, 21)]
for Amin in range(1, 50):
    for Amax in range(Amin + 1, 50):
        check = 1
        A = [i for i in range(Amin, Amax)]
        for x in range(-300, 300):
            f = ((x in P) and (x in Q)) <= (x in A)
            if not f:
                check = 0
                break
        if check == 1:
            m = min(m,Amax - Amin)
print(m-1)