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 little boy broke the window.

Output: 1


Input: Consider Input: Suddenly an ugly old man entered the hall.

Output: 1


Input: Consider Input: Mary claimed that hasn't eaten cabbage, Holly.


Output: 0