15 с множествами (максимальный A)

#4872 https://kpolyakov.spb.ru/school/ege/gen.php?action=viewAllEgeNo&egeId=15&cat67=on&cat68=on
answ = 0
p = set([2, 4, 6, 8, 10, 12, 14, 16, 18, 20])
q = set([5, 10, 15, 20, 25, 30, 35, 40, 45, 50])
for x in range(60):
    if (1 <= (x in p)) and ((x in q) <= 0):
        answ += 1
print(answ)