In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Input: Consider Input: First of all, they took a long time to get to me. They come with no instructions. No way of knowing when they are fully charged. Charge doesn't last long, at all. And they scratch very easily. Very disappointed with this product unfortunately.

Output: negative


Input: Consider Input: I ordered the wrong size by mistake, I was able to exchange for the correct size in 48 hours without a hassle, The product? It's an Adidas, I expected quality, well... I've got it, it's a very confortable shoe.

Output: positive


Input: Consider Input: Impossible to fold back up. Directions are completely useless and unhelpful. I'm ready to throw this thing off the freeway because I can't figure out how to fold it back up. Next time make better directions on how to fold it back up.


Output: negative