How do you solve the lucas problem?

Here is the answer to the lucas' problem. I will use the arrow keys to simulate. 1. >>>>_<<<< 2. >>>><_<<< 3. >>>_<><<< 4. >>_><><<< 5. >><>_><<< 6. >><><>_<< 7. >><><><_< 8. >><><_<>< 9. >><_<><>< 10. >_<><><>< 11. _><><><>< 12. <>_><><>< You should be able to figure out the rest from here. The main trick is not to let any of the arrow in the same direction touch.