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:
I went to the store to buy some whisky.

Ex Output:
1


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:
We abandoned from the area.

Ex Output:

0