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:
Soon irritating and a bully started shouting again.

Ex Output:
0


Ex Input:
He looked up it

Ex Output:
0


Ex Input:
The phone company billed me $10 for that phone call.

Ex Output:

1