空当接龙中有两个隐藏的有趣的选局:分别是-1局和-2局,将这两局调出来,一看就会发现牌局是人为刻意排列的,很有规律。这两局是无解的,当然,这两局也是独立于1000000局之外的作者另设的小机关。除了这两关,还有八局是无解的,它们分别是第11982, 146692, 186216, 455889, 495505, 512118, 517776, 781948局。
上面十关就不要去试了,喜欢挑战自我的可以来试一下这些关:1-10, 21, 63, 68, 76, 86, 92, 96, 110, 123, 169, 170, 178, 190, 194, 237, 258, 285, 322, 385, 454, 518, 527, 575, 598, 617, 657, 669, 693, 718, 723, 770, 792, 798, 828, 829, 846, 865, 868, 877, 901, 912, 915, 1025, 1072, 1136, 1150, 1256, 1285, 1314, 1381, 1445, 1483, 1652, 1689, 1734, 1941, 2021, 2081, 2240, 2350, 2405, 2577, 2607, 2670, 2772, 2884, 2902, 3099, 3112, 3199, 3202, 3285, 3289, 3294, 3328, 3342, 3349, 3393, 3426, 3467, 3631, 3685, 3699, 3772, 3788, 3801, 3973, 4074, 4089, 4257, 4368, 4467, 4518, 4538, 4540, 4556, 4560, 4591, 4609, 4714, 4794, 4813, 4946, 5179, 5225, 5265, 5374, 5412, 5453, 5468, 5482, 5490, 5548, 5557, 5851, 5979, 6182, 6240, 6247, 6343, 6505, 6581, 6589, 6673, 6693, 6745, 6751, 6768, 6775, 6801, 6834, 6918, 7000, 7107, 7160, 7239, 7303, 7305, 7354, 7477, 7485, 7600, 7660, 7700, 7825, 7851, 8005, 8122, 8323, 8354, 8454, 8591, 8652, 8678, 8711, 8726, 8732, 8749, 8811, 8820, 9209, 9250, 9385, 9457, 9538, 9617, 9700, 9718, 9787, 9830, 9885, 10302, 10509, 10589, 10623, 10660, 10692, 11114, 11150, 11281, 11386, 11409, 11430, 11677, 11767, 11854, 11873, 11987, 12211, 12220, 12249, 12271, 12277, 12286, 12313, 12319, 12330, 12384, 12795, 12949, 13007, 13015, 13228, 13304, 13388, 13506, 13550, 13551, 13583, 13584, 13612, 13752, 13765, 13867, 13996, 14051, 14070, 14084, 14133, 14188, 14262, 14548, 14580, 14621, 14666, 14676, 14759, 14795, 14879, 14965, 14977, 15023, 15099, 15130, 15133, 15164, 15227, 15238, 15377, 15396, 15512, 15562, 15710, 15746, 15905, 15939, 16129, 16191, 16202, 16508, 16575, 16576, 16768, 17277, 17426, 17467, 17524, 17680, 17683, 17708, 17764, 17768, 17863, 17985, 18446, 18492, 18512, 18623, 18872, 18906, 18992, 19146, 19152, 19410, 19425, 19431, 19444, 19482, 19484, 19497, 19590, 19626, 19633, 19763, 19837, 19861, 19880, 20055, 20251, 20411, 20418, 20426, 20547, 20581, 20589, 20630, 20703, 20715, 20830, 20873, 20912, 21042, 21051, 21185, 21262, 21278, 21283, 21322, 21365, 21491, 21587, 21785, 21896, 21899, 21927, 21944, 21954, 21969, 21998, 22245, 22304, 22332, 22369, 22373, 22574, 22907, 23017, 23190, 23216, 23219, 23444, 23910, 24063, 24104, 24165, 24225, 24457, 24549, 24735, 25122, 25123, 25129, 25146, 25155, 25293, 25315, 25351, 25424, 25450, 25558, 25599, 25602, 25656, 25790, 25856, 25995, 26061, 26093, 26183, 26194, 26197, 26369, 26421, 26478, 26567, 26576, 26693, 26694, 26710, 27006, 27117, 27188, 28118, 28330, 29001, 29128, 29154, 29176, 29198, 29230, 29345, 29462, 29596, 29664, 29691, 29704, 30000, 30008, 30057, 30108, 30256, 30394, 30615, 30647, 30663, 30712, 30801, 30952, 31044, 31235, 31266, 31302, 31465, 31601, 31627, 31631, 31647, 31713, 31729, 31749, 31793, 31816, 31918, 31938, 31945, 31984。
如果你觉得上面的太多了,你想直接挑战一下最难的,那就直接试试第617, 1941, 8591, 3007, 31465, 31938关吧,因为“Laura Ross of Omaha, Nebraska played all 32,000 deals, solving all but five of the deals (8591, the impossible 11982, 13007, 31465, and 31938 ). She found 617 and 1941 the most difficult of those she solved. ”