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

Output: 0


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

Output: 0


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


Output: 0