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: The Joneses think himself the most wealthy guy on the block.

Output: 0


Input: Consider Input: She has enough a problem as it is.

Output: 0


Input: Consider Input: How brave he is tall and!


Output: 0