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 little boy broke the window.

Ex Output:
1


Ex Input:
Will can he do it?

Ex Output:
0


Ex Input:
The place which I live at is the place where Route 150 crosses the Hudson River.

Ex Output:

0