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 book with a red cover of poems from Blackwell by Robert Burns takes a very long time to read.

Output: 0


Input: Consider Input: I am not going.

Output: 1


Input: Consider Input: The men were struck by the idea as nonsense.


Output: 0