15 x и y

cnt = 0
for a in range(-100, 100):
    f = True
    for x in range(100):
        for y in range(100):
            if not (((x < 6) <= (x**2 < a)) and ((y**2 <= a) <= (y <= 6))):
                f = False
    if f:
        cnt += 1
print(cnt)