Challenge: Line Follower

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Program your robot to follow the black line around the circle above. Robots start with the robot’s body over the green line and its sensor on the black line. It will have completed its mission when it makes it all the way around the circle back to the green box.

Grading Guide: 

This is worth 100 RoboBucks. Bonus: An extra 200 RoboBucks can be yours if the same program can go around the circle in either direction. This may require two light sensors.

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