You are right, should be C(6,3)/222 + 6!/6=160. two parts 10 c

来源: jinjing 于 2012-05-04 10:35:30 [档案] [旧帖] [给我悄悄话] 阅读数 : (96 bytes)

本帖于 2012-06-08 15:15:07 时间, 由版主 idiot94 编辑

回答: Still not convinced 由 Slowguy 于 2012-05-04 09:06:41

At first I think It is too simple to do....it is about Hamilton circle....

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• Thanks -Slowguy- ♂ (0 bytes) () 05/04/2012 postreply 10:50:22

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