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:
Kim gave a dollar to Bobbie and a dime into his pocket.

Ex Output:
0


Ex Input:
The drunk hugged the lamppost.

Ex Output:
1


Ex Input:
The government prescribes the height of the lettering on the covers of the reports.

Ex Output:

1