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 boys were made a good mother by Aunt Mary.

Ex Output:
0


Ex Input:
Sam didn't pick those packages up until it had stopped raining which are to be mailed tomorrow.

Ex Output:
0


Ex Input:
Pat has become crazy, and Chris in good spirits.

Ex Output:

0