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 building got taller and wider than that one.

Output: 1


Input: Consider Input: I will if I can work on it.

Output: 0


Input: Consider Input: When into the room came Aunt Norris, Fanny stopped talking.


Output: 0