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'.

Example Input: Order one first is what you should do.
Example Output: 0

Example Input: Nixon's behavior gave Mailer an idea for a book.
Example Output: 1

Example Input: I loved intensely the policeman with all my heart.
Example Output:
0