for a in range(0, 300):

flag = True

for x in range(0, 1000):

if not(((x & 52 != 0) and (x & 48 == 0)) <= (not(x & a == 0))):

flag = False

if flag == True:

print(a)

break

def f(x,a):

return ((x&52!=0)and(x&48==0))<=(x&a!=0)

for a in range(1,1000):

if all(f(x,a)==1 for x in range(1,1000)):

print(a)

break