Staircase
Bring the robot to the house π and pick up every star β on the way. Use forward 1, right 90, left 90, take β and repeat to keep it short.
π‘ Hint: Across, then up, again and again. Find the pattern and repeat it.
Your program
Show me one solution
repeat 4 [ forward 1 left 90 forward 1 right 90 ]