Peter won the part 3, steps competition.

Tricks:

• Not generated code — the golf is 56! I think this program uses the feature, that the top/bottom lines are the same, and the left/right lines are the same.
• 2 3 head combinations going down, 2 2 head combinations going right.

Wonderful!

This will be my last review of a specific puzzle, but I plan on drawing some conclusions from the whole competition tomorrow.

Code . I have become aware, that the code is only available, if you’re logged in.