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:
The hat which that I brought seemed strange to the nurse was a fedora.

Ex Output:
0


Ex Input:
Mary got heard to insult her parents.

Ex Output:
0


Ex Input:
The nurse who polished her trombone and the plumber computed my tax was a blond.

Ex Output:

0