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

Ex Output:
1


Ex Input:
Which problem the sooner you solve, will the more easily you satisfy the folks up at corporate headquarters?

Ex Output:
0


Ex Input:
Nora pushed the chair.

Ex Output:

1