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'.

Input: Consider Input: Lee likes not Kim.

Output: 0


Input: Consider Input: They pushed through the crowd.

Output: 1


Input: Consider Input: I think Anita may have poisoned the meatballs which Sasha is gobbling down dumplings faster than I can reheat.


Output: 0