【東方】有关1*3*3的最远步数，平均还原步数，全部状态数。。。

ggglgq

　　
　　
　　
　　
  
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乌木

如果说状态数为192个的话，不算多，人工画画大概还行。先画个0步态到2步态的情况，其中消去两个同态。


[ 本帖最后由 乌木 于 2009-7-7 23:32 编辑 ]

乌木

3步态改为这样画，各位看看如何？


已经可以看到允许单单交换两个块，允许单单翻一个棱块。

此外，我低估了工作量，越到后面（消同态等）工作量越大，真不知会不会搞砸了。

[ 本帖最后由 乌木 于 2009-7-8 09:19 编辑 ]

乌木

据19、20楼可见，我这种土办法确实工作量越来越大，人工消同态看得本来就是老眼昏花的我头昏脑涨，还时时担心遗漏和出错。看来是吃力不讨好。下面是尚未完成的4步态情况，贴出来作为反面教材－－还得用数学计算啊。

中间那么多状态，少数有点规律的花样还不错，大多数没什么好看的。不知最远态是个什么样啊？！待我先了解一下19楼计算结果的含义，再试试画出最远态。

[ 本帖最后由 乌木 于 2009-7-8 14:15 编辑 ]

haohmaru

乌总！终于把你等来了。。。。。。。。


还是这样思路清晰，状态画出来，最远和平均步数自然就出来了

[ 本帖最后由 haohmaru 于 2009-7-8 08:51 编辑 ]

haohmaru

一步：R,L,F,B
二步：RL,RF,RB,(LR),LF,LB,FR,FL,FB,BR,BL,(BF)
三步：..........

taotol

纯手工推导啊？ 等待答案~

YoMan

还在等待入手一个。。。等~~

noski

我来助阵！发一个计算结果，方便画图。

说明：四个角块编号为0、1、2、3；四个棱块的状态为0或1；

初始状态是这样的：

　１００
　０　０
　２０３

计算结果如下：

Generation 0:       1: (G:0) (N:  36) [C:(0,1,2,3) E:(0,0,0,0)]
min=2, max=5, New Generation=4
[From(  1),do R.]   2: (G:1) (N: 551) [C:(3,1,2,0) E:(0,0,0,1)]
[From(  1),do L.]   3: (G:1) (N: 152) [C:(0,2,1,3) E:(0,1,0,0)]
[From(  1),do F.]   4: (G:1) (N: 308) [C:(0,1,3,2) E:(0,0,1,0)]
[From(  1),do B.]   5: (G:1) (N:  97) [C:(1,0,2,3) E:(1,0,0,0)]
min=6, max=15, New Generation=10
[From(  2),do L.]   6: (G:2) (N: 667) [C:(3,2,1,0) E:(0,1,0,1)]
[From(  2),do F.]   7: (G:2) (N: 775) [C:(3,1,0,2) E:(0,0,1,1)]
[From(  2),do B.]   8: (G:2) (N: 621) [C:(1,3,2,0) E:(1,0,0,1)]
[From(  3),do F.]   9: (G:2) (N: 440) [C:(0,2,3,1) E:(0,1,1,0)]
[From(  3),do B.]  10: (G:2) (N: 210) [C:(2,0,1,3) E:(1,1,0,0)]
[From(  4),do R.]  11: (G:2) (N: 822) [C:(2,1,3,0) E:(0,0,1,1)]
[From(  4),do L.]  12: (G:2) (N: 412) [C:(0,3,1,2) E:(0,1,1,0)]
[From(  4),do B.]  13: (G:2) (N: 369) [C:(1,0,3,2) E:(1,0,1,0)]
[From(  5),do R.]  14: (G:2) (N: 611) [C:(3,0,2,1) E:(1,0,0,1)]
[From(  5),do L.]  15: (G:2) (N: 201) [C:(1,2,0,3) E:(1,1,0,0)]
min=16, max=39, New Generation=24
[From(  6),do F.]  16: (G:3) (N: 907) [C:(3,2,0,1) E:(0,1,1,1)]
[From(  6),do B.]  17: (G:3) (N: 734) [C:(2,3,1,0) E:(1,1,0,1)]
[From(  7),do R.]  18: (G:3) (N: 262) [C:(2,1,0,3) E:(0,0,1,0)]
[From(  7),do L.]  19: (G:3) (N: 915) [C:(3,0,1,2) E:(0,1,1,1)]
[From(  7),do B.]  20: (G:3) (N: 845) [C:(1,3,0,2) E:(1,0,1,1)]
[From(  8),do R.]  21: (G:3) (N: 108) [C:(0,3,2,1) E:(1,0,0,0)]
[From(  8),do L.]  22: (G:3) (N: 761) [C:(1,2,3,0) E:(1,1,0,1)]
[From(  9),do R.]  23: (G:3) (N: 953) [C:(1,2,3,0) E:(0,1,1,1)]
[From(  9),do L.]  24: (G:3) (N: 300) [C:(0,3,2,1) E:(0,0,1,0)]
[From(  9),do B.]  25: (G:3) (N: 498) [C:(2,0,3,1) E:(1,1,1,0)]
[From( 10),do R.]  26: (G:3) (N: 723) [C:(3,0,1,2) E:(1,1,0,1)]
[From( 10),do L.]  27: (G:3) (N:  70) [C:(2,1,0,3) E:(1,0,0,0)]
[From( 11),do L.]  28: (G:3) (N: 926) [C:(2,3,1,0) E:(0,1,1,1)]
[From( 11),do F.]  29: (G:3) (N: 518) [C:(2,1,0,3) E:(0,0,0,1)]
[From( 11),do B.]  30: (G:3) (N: 889) [C:(1,2,3,0) E:(1,0,1,1)]
[From( 12),do F.]  31: (G:3) (N: 172) [C:(0,3,2,1) E:(0,1,0,0)]
[From( 12),do B.]  32: (G:3) (N: 467) [C:(3,0,1,2) E:(1,1,1,0)]
[From( 13),do R.]  33: (G:3) (N: 882) [C:(2,0,3,1) E:(1,0,1,1)]
[From( 13),do L.]  34: (G:3) (N: 461) [C:(1,3,0,2) E:(1,1,1,0)]
[From( 14),do L.]  35: (G:3) (N: 715) [C:(3,2,0,1) E:(1,1,0,1)]
[From( 14),do F.]  36: (G:3) (N: 851) [C:(3,0,1,2) E:(1,0,1,1)]
[From( 14),do B.]  37: (G:3) (N: 556) [C:(0,3,2,1) E:(0,0,0,1)]
[From( 15),do F.]  38: (G:3) (N: 505) [C:(1,2,3,0) E:(1,1,1,0)]
[From( 15),do B.]  39: (G:3) (N: 134) [C:(2,1,0,3) E:(0,1,0,0)]
min=40, max=92, New Generation=53
[From( 16),do R.]  40: (G:4) (N: 393) [C:(1,2,0,3) E:(0,1,1,0)]
[From( 16),do L.]  41: (G:4) (N: 803) [C:(3,0,2,1) E:(0,0,1,1)]
[From( 16),do B.]  42: (G:4) (N: 974) [C:(2,3,0,1) E:(1,1,1,1)]
[From( 17),do R.]  43: (G:4) (N: 220) [C:(0,3,1,2) E:(1,1,0,0)]
[From( 17),do L.]  44: (G:4) (N: 630) [C:(2,1,3,0) E:(1,0,0,1)]
[From( 18),do L.]  45: (G:4) (N: 402) [C:(2,0,1,3) E:(0,1,1,0)]
[From( 18),do F.]  46: (G:4) (N:  54) [C:(2,1,3,0) E:(0,0,0,0)]
[From( 18),do B.]  47: (G:4) (N: 329) [C:(1,2,0,3) E:(1,0,1,0)]
[From( 19),do F.]  48: (G:4) (N: 675) [C:(3,0,2,1) E:(0,1,0,1)]
[From( 19),do B.]  49: (G:4) (N: 988) [C:(0,3,1,2) E:(1,1,1,1)]
[From( 20),do R.]  50: (G:4) (N: 334) [C:(2,3,0,1) E:(1,0,1,0)]
[From( 20),do L.]  51: (G:4) (N:1009) [C:(1,0,3,2) E:(1,1,1,1)]
[From( 21),do L.]  52: (G:4) (N: 248) [C:(0,2,3,1) E:(1,1,0,0)]
[From( 21),do F.]  53: (G:4) (N: 348) [C:(0,3,1,2) E:(1,0,1,0)]
[From( 21),do B.]  54: (G:4) (N:  35) [C:(3,0,2,1) E:(0,0,0,0)]
[From( 22),do F.]  55: (G:4) (N: 969) [C:(1,2,0,3) E:(1,1,1,1)]
[From( 22),do B.]  56: (G:4) (N: 694) [C:(2,1,3,0) E:(0,1,0,1)]
[From( 23),do L.]  57: (G:4) (N: 813) [C:(1,3,2,0) E:(0,0,1,1)]
[From( 23),do F.]  58: (G:4) (N: 649) [C:(1,2,0,3) E:(0,1,0,1)]
[From( 23),do B.]  59: (G:4) (N:1014) [C:(2,1,3,0) E:(1,1,1,1)]
[From( 24),do F.]  60: (G:4) (N:  28) [C:(0,3,1,2) E:(0,0,0,0)]
[From( 24),do B.]  61: (G:4) (N: 355) [C:(3,0,2,1) E:(1,0,1,0)]
[From( 26),do L.]  62: (G:4) (N: 583) [C:(3,1,0,2) E:(1,0,0,1)]
[From( 26),do F.]  63: (G:4) (N: 995) [C:(3,0,2,1) E:(1,1,1,1)]
[From( 26),do B.]  64: (G:4) (N: 668) [C:(0,3,1,2) E:(0,1,0,1)]
[From( 27),do F.]  65: (G:4) (N: 374) [C:(2,1,3,0) E:(1,0,1,0)]
[From( 27),do B.]  66: (G:4) (N:   9) [C:(1,2,0,3) E:(0,0,0,0)]
[From( 28),do F.]  67: (G:4) (N: 654) [C:(2,3,0,1) E:(0,1,0,1)]
[From( 28),do B.]  68: (G:4) (N: 987) [C:(3,2,1,0) E:(1,1,1,1)]
[From( 29),do R.]  69: (G:4) (N:   7) [C:(3,1,0,2) E:(0,0,0,0)]
[From( 29),do L.]  70: (G:4) (N: 658) [C:(2,0,1,3) E:(0,1,0,1)]
[From( 29),do B.]  71: (G:4) (N: 585) [C:(1,2,0,3) E:(1,0,0,1)]
[From( 30),do R.]  72: (G:4) (N: 376) [C:(0,2,3,1) E:(1,0,1,0)]
[From( 30),do L.]  73: (G:4) (N:1005) [C:(1,3,2,0) E:(1,1,1,1)]
[From( 31),do R.]  74: (G:4) (N: 685) [C:(1,3,2,0) E:(0,1,0,1)]
[From( 31),do L.]  75: (G:4) (N:  56) [C:(0,2,3,1) E:(0,0,0,0)]
[From( 31),do B.]  76: (G:4) (N: 227) [C:(3,0,2,1) E:(1,1,0,0)]
[From( 32),do R.]  77: (G:4) (N: 978) [C:(2,0,1,3) E:(1,1,1,1)]
[From( 32),do L.]  78: (G:4) (N: 327) [C:(3,1,0,2) E:(1,0,1,0)]
[From( 33),do F.]  79: (G:4) (N: 594) [C:(2,0,1,3) E:(1,0,0,1)]
[From( 33),do B.]  80: (G:4) (N: 824) [C:(0,2,3,1) E:(0,0,1,1)]
[From( 34),do F.]  81: (G:4) (N: 237) [C:(1,3,2,0) E:(1,1,0,0)]
[From( 34),do B.]  82: (G:4) (N: 391) [C:(3,1,0,2) E:(0,1,1,0)]
[From( 36),do R.]  83: (G:4) (N: 338) [C:(2,0,1,3) E:(1,0,1,0)]
[From( 36),do L.]  84: (G:4) (N: 967) [C:(3,1,0,2) E:(1,1,1,1)]
[From( 36),do B.]  85: (G:4) (N: 796) [C:(0,3,1,2) E:(0,0,1,1)]
[From( 37),do R.]  86: (G:4) (N:  45) [C:(1,3,2,0) E:(0,0,0,0)]
[From( 37),do L.]  87: (G:4) (N: 696) [C:(0,2,3,1) E:(0,1,0,1)]
[From( 38),do R.]  88: (G:4) (N:1016) [C:(0,2,3,1) E:(1,1,1,1)]
[From( 38),do L.]  89: (G:4) (N: 365) [C:(1,3,2,0) E:(1,0,1,0)]
[From( 38),do B.]  90: (G:4) (N: 438) [C:(2,1,3,0) E:(0,1,1,0)]
[From( 39),do R.]  91: (G:4) (N: 647) [C:(3,1,0,2) E:(0,1,0,1)]
[From( 39),do L.]  92: (G:4) (N:  18) [C:(2,0,1,3) E:(0,0,0,0)]
min=93, max=156, New Generation=64
[From( 40),do L.]  93: (G:5) (N: 289) [C:(1,0,2,3) E:(0,0,1,0)]
[From( 40),do F.]  94: (G:5) (N: 185) [C:(1,2,3,0) E:(0,1,0,0)]
[From( 40),do B.]  95: (G:5) (N: 454) [C:(2,1,0,3) E:(1,1,1,0)]
[From( 41),do F.]  96: (G:5) (N: 531) [C:(3,0,1,2) E:(0,0,0,1)]
[From( 41),do B.]  97: (G:5) (N: 876) [C:(0,3,2,1) E:(1,0,1,1)]
[From( 43),do L.]  98: (G:5) (N: 116) [C:(0,1,3,2) E:(1,0,0,0)]
[From( 43),do F.]  99: (G:5) (N: 492) [C:(0,3,2,1) E:(1,1,1,0)]
[From( 43),do B.] 100: (G:5) (N: 147) [C:(3,0,1,2) E:(0,1,0,0)]
[From( 44),do F.] 101: (G:5) (N: 838) [C:(2,1,0,3) E:(1,0,1,1)]
[From( 44),do B.] 102: (G:5) (N: 569) [C:(1,2,3,0) E:(0,0,0,1)]
[From( 45),do F.] 103: (G:5) (N: 178) [C:(2,0,3,1) E:(0,1,0,0)]
[From( 45),do B.] 104: (G:5) (N: 472) [C:(0,2,1,3) E:(1,1,1,0)]
[From( 46),do R.] 105: (G:5) (N: 564) [C:(0,1,3,2) E:(0,0,0,1)]
[From( 46),do L.] 106: (G:5) (N: 158) [C:(2,3,1,0) E:(0,1,0,0)]
[From( 46),do B.] 107: (G:5) (N: 121) [C:(1,2,3,0) E:(1,0,0,0)]
[From( 47),do R.] 108: (G:5) (N: 843) [C:(3,2,0,1) E:(1,0,1,1)]
[From( 47),do L.] 109: (G:5) (N: 481) [C:(1,0,2,3) E:(1,1,1,0)]
[From( 48),do R.] 110: (G:5) (N: 161) [C:(1,0,2,3) E:(0,1,0,0)]
[From( 48),do L.] 111: (G:5) (N: 523) [C:(3,2,0,1) E:(0,0,0,1)]
[From( 48),do B.] 112: (G:5) (N: 748) [C:(0,3,2,1) E:(1,1,0,1)]
[From( 49),do R.] 113: (G:5) (N: 478) [C:(2,3,1,0) E:(1,1,1,0)]
[From( 49),do L.] 114: (G:5) (N: 884) [C:(0,1,3,2) E:(1,0,1,1)]
[From( 50),do F.] 115: (G:5) (N:  94) [C:(2,3,1,0) E:(1,0,0,0)]
[From( 50),do B.] 116: (G:5) (N: 267) [C:(3,2,0,1) E:(0,0,1,0)]
[From( 51),do F.] 117: (G:5) (N: 737) [C:(1,0,2,3) E:(1,1,0,1)]
[From( 51),do B.] 118: (G:5) (N: 948) [C:(0,1,3,2) E:(0,1,1,1)]
[From( 53),do R.] 119: (G:5) (N: 862) [C:(2,3,1,0) E:(1,0,1,1)]
[From( 53),do L.] 120: (G:5) (N: 500) [C:(0,1,3,2) E:(1,1,1,0)]
[From( 53),do B.] 121: (G:5) (N: 275) [C:(3,0,1,2) E:(0,0,1,0)]
[From( 54),do R.] 122: (G:5) (N: 545) [C:(1,0,2,3) E:(0,0,0,1)]
[From( 54),do L.] 123: (G:5) (N: 139) [C:(3,2,0,1) E:(0,1,0,0)]
[From( 55),do R.] 124: (G:5) (N: 459) [C:(3,2,0,1) E:(1,1,1,0)]
[From( 55),do L.] 125: (G:5) (N: 865) [C:(1,0,2,3) E:(1,0,1,1)]
[From( 55),do B.] 126: (G:5) (N: 902) [C:(2,1,0,3) E:(0,1,1,1)]
[From( 56),do R.] 127: (G:5) (N: 180) [C:(0,1,3,2) E:(0,1,0,0)]
[From( 56),do L.] 128: (G:5) (N: 542) [C:(2,3,1,0) E:(0,0,0,1)]
[From( 57),do F.] 129: (G:5) (N: 525) [C:(1,3,0,2) E:(0,0,0,1)]
[From( 57),do B.] 130: (G:5) (N: 871) [C:(3,1,2,0) E:(1,0,1,1)]
[From( 58),do B.] 131: (G:5) (N: 710) [C:(2,1,0,3) E:(1,1,0,1)]
[From( 60),do B.] 132: (G:5) (N:  83) [C:(3,0,1,2) E:(1,0,0,0)]
[From( 63),do B.] 133: (G:5) (N: 940) [C:(0,3,2,1) E:(0,1,1,1)]
[From( 65),do B.] 134: (G:5) (N: 313) [C:(1,2,3,0) E:(0,0,1,0)]
[From( 67),do R.] 135: (G:5) (N: 141) [C:(1,3,0,2) E:(0,1,0,0)]
[From( 67),do L.] 136: (G:5) (N: 562) [C:(2,0,3,1) E:(0,0,0,1)]
[From( 69),do F.] 137: (G:5) (N: 295) [C:(3,1,2,0) E:(0,0,1,0)]
[From( 69),do B.] 138: (G:5) (N:  77) [C:(1,3,0,2) E:(1,0,0,0)]
[From( 70),do F.] 139: (G:5) (N: 946) [C:(2,0,3,1) E:(0,1,1,1)]
[From( 70),do B.] 140: (G:5) (N: 728) [C:(0,2,1,3) E:(1,1,0,1)]
[From( 71),do R.] 141: (G:5) (N:  75) [C:(3,2,0,1) E:(1,0,0,0)]
[From( 72),do F.] 142: (G:5) (N:  88) [C:(0,2,1,3) E:(1,0,0,0)]
[From( 72),do B.] 143: (G:5) (N: 306) [C:(2,0,3,1) E:(0,0,1,0)]
[From( 73),do F.] 144: (G:5) (N: 717) [C:(1,3,0,2) E:(1,1,0,1)]
[From( 73),do B.] 145: (G:5) (N: 935) [C:(3,1,2,0) E:(0,1,1,1)]
[From( 74),do F.] 146: (G:5) (N: 909) [C:(1,3,0,2) E:(0,1,1,1)]
[From( 74),do B.] 147: (G:5) (N: 743) [C:(3,1,2,0) E:(1,1,0,1)]
[From( 75),do F.] 148: (G:5) (N: 280) [C:(0,2,1,3) E:(0,0,1,0)]
[From( 75),do B.] 149: (G:5) (N: 114) [C:(2,0,3,1) E:(1,0,0,0)]
[From( 77),do F.] 150: (G:5) (N: 754) [C:(2,0,3,1) E:(1,1,0,1)]
[From( 77),do B.] 151: (G:5) (N: 920) [C:(0,2,1,3) E:(0,1,1,1)]
[From( 78),do F.] 152: (G:5) (N: 103) [C:(3,1,2,0) E:(1,0,0,0)]
[From( 78),do B.] 153: (G:5) (N: 269) [C:(1,3,0,2) E:(0,0,1,0)]
[From( 79),do B.] 154: (G:5) (N: 536) [C:(0,2,1,3) E:(0,0,0,1)]
[From( 81),do B.] 155: (G:5) (N: 167) [C:(3,1,2,0) E:(0,1,0,0)]
[From( 85),do R.] 156: (G:5) (N: 286) [C:(2,3,1,0) E:(0,0,1,0)]
min=157, max=187, New Generation=31
[From( 93),do F.] 157: (G:6) (N:  49) [C:(1,0,3,2) E:(0,0,0,0)]
[From( 93),do B.] 158: (G:6) (N: 356) [C:(0,1,2,3) E:(1,0,1,0)]
[From( 94),do B.] 159: (G:6) (N: 246) [C:(2,1,3,0) E:(1,1,0,0)]
[From( 96),do B.] 160: (G:6) (N: 604) [C:(0,3,1,2) E:(1,0,0,1)]
[From( 99),do B.] 161: (G:6) (N: 419) [C:(3,0,2,1) E:(0,1,1,0)]
[From(101),do B.] 162: (G:6) (N: 777) [C:(1,2,0,3) E:(0,0,1,1)]
[From(103),do R.] 163: (G:6) (N: 689) [C:(1,0,3,2) E:(0,1,0,1)]
[From(103),do L.] 164: (G:6) (N:  14) [C:(2,3,0,1) E:(0,0,0,0)]
[From(105),do F.] 165: (G:6) (N: 804) [C:(0,1,2,3) E:(0,0,1,1)]
[From(105),do B.] 166: (G:6) (N: 625) [C:(1,0,3,2) E:(1,0,0,1)]
[From(106),do F.] 167: (G:6) (N: 398) [C:(2,3,0,1) E:(0,1,1,0)]
[From(106),do B.] 168: (G:6) (N: 219) [C:(3,2,1,0) E:(1,1,0,0)]
[From(107),do R.] 169: (G:6) (N: 632) [C:(0,2,3,1) E:(1,0,0,1)]
[From(108),do F.] 170: (G:6) (N: 603) [C:(3,2,1,0) E:(1,0,0,1)]
[From(108),do B.] 171: (G:6) (N: 782) [C:(2,3,0,1) E:(0,0,1,1)]
[From(109),do F.] 172: (G:6) (N: 241) [C:(1,0,3,2) E:(1,1,0,0)]
[From(109),do B.] 173: (G:6) (N: 420) [C:(0,1,2,3) E:(0,1,1,0)]
[From(110),do F.] 174: (G:6) (N: 433) [C:(1,0,3,2) E:(0,1,1,0)]
[From(110),do B.] 175: (G:6) (N: 228) [C:(0,1,2,3) E:(1,1,0,0)]
[From(111),do F.] 176: (G:6) (N: 795) [C:(3,2,1,0) E:(0,0,1,1)]
[From(111),do B.] 177: (G:6) (N: 590) [C:(2,3,0,1) E:(1,0,0,1)]
[From(113),do F.] 178: (G:6) (N: 206) [C:(2,3,0,1) E:(1,1,0,0)]
[From(113),do B.] 179: (G:6) (N: 411) [C:(3,2,1,0) E:(0,1,1,0)]
[From(114),do F.] 180: (G:6) (N: 612) [C:(0,1,2,3) E:(1,0,0,1)]
[From(114),do B.] 181: (G:6) (N: 817) [C:(1,0,3,2) E:(0,0,1,1)]
[From(115),do B.] 182: (G:6) (N:  27) [C:(3,2,1,0) E:(0,0,0,0)]
[From(117),do B.] 183: (G:6) (N: 676) [C:(0,1,2,3) E:(0,1,0,1)]
[From(121),do R.] 184: (G:6) (N: 786) [C:(2,0,1,3) E:(0,0,1,1)]
[From(131),do R.] 185: (G:6) (N: 199) [C:(3,1,0,2) E:(1,1,0,0)]
[From(133),do R.] 186: (G:6) (N: 429) [C:(1,3,2,0) E:(0,1,1,0)]
[From(141),do F.] 187: (G:6) (N: 347) [C:(3,2,1,0) E:(1,0,1,0)]
min=188, max=191, New Generation=4
[From(159),do R.] 188: (G:7) (N: 756) [C:(0,1,3,2) E:(1,1,0,1)]
[From(161),do R.] 189: (G:7) (N: 929) [C:(1,0,2,3) E:(0,1,1,1)]
[From(169),do F.] 190: (G:7) (N: 856) [C:(0,2,1,3) E:(1,0,1,1)]
[From(185),do F.] 191: (G:7) (N: 487) [C:(3,1,2,0) E:(1,1,1,0)]
min=192, max=192, New Generation=1
[From(188),do F.] 192: (G:8) (N: 996) [C:(0,1,2,3) E:(1,1,1,1)]

可见最远状态只有一个，需要8步，即角块位置正确，棱块颜色全反的情况。

haohmaru

我来整理一下LS的结果：
初始态：1种
一步态：4种
二步态：10种
三步态：24种
四步态：53种
五步态：64种
六步态：31种
七步态：4种
八部态：1种

总共：192种状态
最远步数：8步，只有一种
平均还原步数：4~5（待会儿我再算一下具体数据）