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:
She has enough a problem as it is.

Ex Output:
0


Ex Input:
I went out with a girl who it pleased that John showed up.

Ex Output:
1


Ex Input:
Willy is taller than Bill by as much as everybody seems to expect me to admit to having publicly proclaimed that I believed.

Ex Output:

1