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:
Any lion is generally majestic.

Ex Output:
0


Ex Input:
Fluffy is sick, which it is certain that no one here realizes.

Ex Output:
1


Ex Input:
Squirrels pelt easily with acorns.

Ex Output:

0