Here's the unmodified RobotC code from my 2012-2013, 2013-2014 High School vex robotics teams.
Some of this code is really bad, you've been warned.
The 2014/Skills program won 54 points in automonous skills and was world-ranked. (We were invited to the world competition!)
Winning run: https://www.youtube.com/watch?v=mPP-AN3qAhw