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:
John rolled the ball from the tree to the bush.

Ex Output:
1


Ex Input:
I'm going out, wherever that hurricane.

Ex Output:
0


Ex Input:
Aphrodite wanted to live and Ishtar tried to do

Ex Output:

0