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 committee has all now resigned.

Output: 0


Input: Consider Input: A proof was given that the claim that John had lied had been made.

Output: 1


Input: Consider Input: It is important for the more you to eat, the more careful for you to be.


Output: 0