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:
George built the houses both.

Ex Output:
0


Ex Input:
Cheryl stood the books from Edna.

Ex Output:
0


Ex Input:
Sue put the books on the table and the records on the chair.

Ex Output:

1