SYNOPSIS

DESCRIPTION

Solves a 3x3x3 Rubik's cube, entered at a prompt.

CUBE FORMAT

     UF UR UB UL DF DR DB DL FR FL BR BL UFR URB UBL ULF DRF DFL DLB DBR

where U,D,F,B,L,R stand for up,down,front,back,left,right and the two-colored cubies are listed before the three-colored corner cubies.

To input a scrambled cube, first give the cubie that's in the UF location, then the cubie in the UR location, and so forth, according to this list above. For example, "cube in a cube" would be

     UF UR RD RB LU LF DB DL FR UB DF BL UFR RFD RDB RBU LFU LUB DLB LDF

This input should all be on one line.