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:
Belinda walked the soles off her shoes.

Ex Output:
1


Ex Input:
If my father, he comes home late, my mother always grills him.

Ex Output:
0


Ex Input:
The more lobbyists wine and dine him, the more every senator is susceptible to corruption.

Ex Output:

1