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:
Maxwell isn't half the doctor that feared Marge would realize Tom had confessed that he knew Bill expected him to be.

Ex Output:
1


Ex Input:
The tree broke off some branches.

Ex Output:

0