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:
Cheryl stood the books from Edna.

Ex Output:
0


Ex Input:
It never occurred to Harvey because he is insensitive to other people's desires that, I might want to leave.

Ex Output:
0


Ex Input:
I have gone and buys some whiskey.

Ex Output:

0