Classify given movie review into two categories: positive, or negative based on its content.

Ex Input:
montias . . . pumps a lot of energy into his nicely nuanced narrative and surrounds himself with a cast of quirky -- but not stereotyped -- street characters .

Ex Output:
positive


Ex Input:
at 78 minutes it just zings along with vibrance and warmth .

Ex Output:
positive


Ex Input:
when you think you've figured out bielinsky's great game , that's when you're in the most trouble : he's the con , and you're just the mark .

Ex Output:

positive