How do you beat level 3 on DuBlox

17 moves:
left up right right right
up right up right down
left down down down down
down left

or
L U R3 U R U R D
L D5 L

---
30 moves :
left up right right right
up right down down down
down left left up right
right up up up up
right down left down down
down down down down left