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 message was that you should come on time.

Output: 1


Input: Consider Input: Tabs try to be kept on Bob by the FBI.

Output: 0


Input: Consider Input: Everyone hopes him to sleep.


Output: 0