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: I sent the devil the salesman.

Output: 0


Input: Consider Input: I am anxious that you should arrive on time.

Output: 1


Input: Consider Input: This violin is easy to play sonatas on.


Output: 1