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: The guide has been taken John to the library.

Output: 0


Input: Consider Input: Who are you gawking at?

Output: 1


Input: Consider Input: The captain named the ship as Seafarer.


Output: 0