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 bread cut.

Ex Output:
0


Ex Input:
They investigated.

Ex Output:
0


Ex Input:
One of the Jewish children is a spunky girl, who gave a black eye to the kid with the German roots before the start of the war.

Ex Output:

1