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: Can he will do it?

Output: 0


Input: Consider Input: A striped fish swam in the aquarium.

Output: 1


Input: Consider Input: The middle class will benefit from the new tax laws.


Output: 1