You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.

Input: Consider Input: The judge offered the winner with a prize.

Output: 0


Input: Consider Input: After ten had left, seven more soldiers came in.

Output: 1


Input: Consider Input: Any student, who wears socks, is a swinger.


Output: 0