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:
It is important to be more careful, the more you eat.

Ex Output:
1


Ex Input:
Roses flowered in the garden.

Ex Output:
1


Ex Input:
It and that he loved another was painfully evident that she loved him.

Ex Output:

0