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: I’m so excited! These actually worked I was surprised! I’ve got three kids who love to spill their drinks at the restaurants!! Momma was prepared today! It is on the cups they give u at restaurants in picture.

Output: positive


Input: Consider Input: I haven't used these products yet, the raincoat used before was very heavy. It's very inconvenient to put on. So I tried this raincoat, it feels great to put on. There is no sense of obstructing action. When I opened the package, I found a variety of raincoats in different colors, each of us can choose the color we like. I think we can take it with us on the field trip. Because it was raining hard days ago, it was I who carried a raincoat like this I won't get caught in the rain, I don't even feel it. It's a great feeling. A raincoat is long enough, it won't get your knees wet. That's not what other raincoats can do. So I suggest you take a raincoat like this. It won't take up your space and it will bring you convenience.

Output: positive


Input: Consider Input: I bought these to drive away gophers, they have been in the ground 2 months now and I still have active gophers all around these spikes, one of these spikes shuts off and I have to turn it off and back on each day for it to work the other three work fine making noise just not working for gophers.


Output: negative