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: John refused the offer proudly.

Output: 1


Input: Consider Input: This matter was on which I consulted with the chairman of the Select Committee.

Output: 0


Input: Consider Input: Carmen bought a dress.


Output: 1