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:
Angela characterized Shelly as a lifesaver.

Ex Output:
1


Ex Input:
The kids were failed as a father.

Ex Output:
0


Ex Input:
We have many graduate students but this year the graduate director met with any student in the graduate program individually to discuss their progress.

Ex Output:

0