正是。比如,去掉中心块盖子的下图,中层转90°后,无法判断是合法态还是非法态:
<applet code="RubikPlayer.class" codebase=3 width="250" height="250">
<param name="scrptLanguage" value="SupersetENG">
<param name="stickersFront" value="0,0,0,1,6,1,0,0,0">
<param name="stickersRight" value="1,1,1,3,6,0,1,1,1">
<param name="stickersDown" value="2,2,2,2,6,2,2,2,2">
<param name="stickersBack" value="3,3,3,4,6,4,3,3,3">
<param name="stickersLeft" value="4,4,4,3,6,0,4,4,4">
<param name="stickersUp" value="5,5,5,5,6,5,5,5,5">
<param name="scrpt" value="MD">
</applet> |