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.

Example Input: @ElkaBr My day was ok,little boring but ok.Yeah,twitter had some problems the last days.It sucks!Ops 
Example Output: positive

Example Input: @DwightHoward Good game last night..... Bring on the Cavs...or just LeBron 
Example Output: positive

Example Input: @retrorewind btw we get it about not playing the guys all the time  it's all good! Most of us listen throughout the day!
Example Output:
positive