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'.

Ex Input:
They praised the volunteers' dedication.

Ex Output:
1


Ex Input:
The boy whose uncle and Tom's aunt's grandmother were kissing was furious.

Ex Output:
0


Ex Input:
little information was provided.

Ex Output:

1