In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

Ex Input:
Going to school  ugggggggggg.........hangovers.

Ex Output:
negative


Ex Input:
i think jls's song is catchy  and i bought beautiful shoes today 

Ex Output:
positive


Ex Input:
@davewiner Kindle, almost certainly no (if you want to buy stuff). iPhone, yes. MyFi router? No idea what that is 

Ex Output:

positive