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 thief chased down the street.

Output: 0


Input: Consider Input: Heather cabled the news.

Output: 1


Input: Consider Input: How do you wonder who could solve this problem.


Output: 0