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:
The paper incorporates the new results.

Ex Output:
1


Ex Input:
I want it to remain a secret that Bill left.

Ex Output:
1


Ex Input:
Groceries are bulging in the bag.

Ex Output:

0