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 throw you a lifeline and you giggle.

Output: 1


Input: Consider Input: Willy is taller than Bill by 7 millimeters.

Output: 1


Input: Consider Input: Jill embraced Sarah.


Output: 1