In this task you are given a tweet. You must judge whether the author of the tweet is happy or not. Label the instances as "Happy" or "Not happy" based on your judgment.

Ex Input:
smiling through the stress :) :) :) :) :) :) :( :( :( :( :( :( :(

Ex Output:
Not happy


Ex Input:
@_haye_ optimism is he'll lose, that's actually a compromise :P

Ex Output:
Not happy


Ex Input:
Please stop your merriment. It is very annoying

Ex Output:

Not happy