Zeroknight
Member
- Joined
- Apr 28, 2008
- Messages
- 117
For example, consider the turning of one face by 90 degrees:
C1 E1 C2
E4 E2
C4 E3 C3
→
C4 E4 C1
E3 E1
C3 E2 C2
The new corner state can be obtained via 3 swaps (swap C1/C4, swap C1/C3, swap C1/C3, swap C1/C2).
It looks like four swaps to me...
Thanks in advance
EDIT: Sorry, but somehow the edges got messed up...