I forgot to mention, the timer is independent of responsiveness of the application. If your computer is slow, you won't make it to 100% efficiency. Why? Because the Java app runs independent of the clock. So while your CPU is trying to compute the app the timer is ticking away, taking away precious time.95% was my highest, I don't know how you guys are getting to the finish line so quick, it takes me 20 seconds at least. i have to wait a second for the coconuts to fall.