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:
Who is Ann going to send a picture to her teacher of, as soon as she gets home?

Ex Output:
0


Ex Input:
Smith threw the first base the ball.

Ex Output:
0


Ex Input:
Larry hunted the foxes all.

Ex Output:

0