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: Mary gets depressed when she listens to the Grateful Dead.

Output: 1


Input: Consider Input: Frances hid Sally of the presents.

Output: 0


Input: Consider Input: I reviewed Joe's attempt to find Holly while you reviewed José's attempt to.


Output: 0