cp-block

As some of you may remember, I proposed a Petrus based CP-block method a while back. The problem with it was that it made Petrus even more inefficient than it already was just in order to have a 1LLL. I never dropped the idea of CP-blocks, however... ...and today I bring you my NEW AND...

Just something I've been toying around with. Probably not very useful. This is based on Petrus: Step 1: create a 2x2x2 block with all D-layer corners placed. One of the two adjacent to the block must be oriented. Step 2: Identify the corner swap in the U-layer and swap the corners using R...