import sys
import json

def f(d):
    for i in d:
        if i == 0:
            return True
    return False
    
print(f([1, 2, 3, 4, 5, 1, 2, 3, 4, 0, 2, 3]))
print(f([1, 2, 3, 4, 5, 1, 2, 3, 4]))