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: Steve tossed the ball into the garden.

Output: 1


Input: Consider Input: The paper incorporates the new results.

Output: 1


Input: Consider Input: Do not end a sentence with a preposition.


Output: 1