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:
Lilly recounted a story to remember because Holly had also recounted a story to.

Ex Output:
0


Ex Input:
I heard that John criticized myself.

Ex Output:
0


Ex Input:
Few writers meet any playwrights in Vienna.

Ex Output:

1