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: What sofa will he put the chair between some table and?

Output: 0


Input: Consider Input: I can well imagine the more him eating, the fatter him getting.

Output: 0


Input: Consider Input: The problem knows easily.


Output: 0