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: Enrico, who is the smartest of us all, got the answer in seven seconds.

Output: 1


Input: Consider Input: The tree dropped its fruit to the ground.

Output: 1


Input: Consider Input: Teresa bottle fed the baby soy milk.


Output: 1