[next] [prev] [up] Date: Wed, 23 Sep 81 15:54:00 -0700 (PDT)
[next] ~~~ [up] From: Ellis Horowitz <HOROWITZ@USC-ISIF >
~~~ ~~~ [up] Subject: question for cube-lovers

Minh Tai, a high school senior in the Los Angeles area who can do
the cube in average 50 seconds proposes the following problem:

Is it possible to make every face have either a Z or an S
(two colors, one forming the Z pentomino)?

He signs himself with a quick routine for six T's as follows:
(U2 R' L)2 (B2 D2)3


   ------!----!-------
   ! x   ! x  !      !
   !                 !
   ------!----!-------
   !     ! x  !      !
   !                 !
   ------!----!------
   !                 !
   !        x      x !
   ------!-----!------
-------

[next] [prev] [up] [top] [help]