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 ship's sinking to collect the insurance was very devious.

Output: 0


Input: Consider Input: I went out with a girl who it pleased that John showed up.

Output: 1


Input: Consider Input: The builders destroyed at the warehouse.


Output: 0