作者查詢 / Dawsen
作者 Dawsen 在 PTT [ Rubiks ] 看板的留言(推文), 共9則
限定看板:Rubiks
看板排序:
全部RedSox178NTUEE108HW156IMO_Taiwan135NTUEE10893Math54CMWang33Christianity27Federer13DragonBall12A-Rod11NY-Yankees11Boston9Rubiks9Celtics8ck-talk8Indians8Brethren6NTU-CTW6Army-Sir5Melody5studyabroad5CCF4ck55th3254CPBL4GO4Google4GRE4NTUCOS4NTUmed934piano4Shu-Lin4ShuangHe4SongShan4Tennis4ck55th3263LGS3NBA_Film3NTUEE1103NTUSA3Okajima3riddle3SciInstitute3tennisprince3B91205XXX2BBSmovie2CLHu2DeathNote2firsttime2Instant_Mess2MLB2NBAEasyChat2NTUEE1112SENIORHIGH2Tsao2VET_922WorldCup2About_Clubs1Asian-MLB1ask-why1BaseballSYS1CampusTour1CCSH_87_3121ck55th3141CSMU-D-TTT1Daan1DistantLove1FJU-ACCR941FollowWind1guitar1HLHS_10thU1HSNU_10551Ichiro1INMJH90_3051iOS1JOJO1joke1KS90-3091KS92-3161KS92-3241KS93-3201KS95-3181Lakers1Matsuzaka_181media-chaos1Monkeys1NARUTO1NKFUST_MD1NSYSU_EE95-11NTCPE_SM_951nthuTFG1ntnuHE951NTU1NTU-EM931NTU-K61NTU-MAGIC1NTU_Beauty1NTUacadem1NTUcourse1NTUdenTennis1NTUEE1071NTUEE107HW1NTUEE110HW1NTUniNews1NTUSC1NUK-APIBM1Orl-Magic1Padres1pal1PushDoll1Rockies1SCU_MBA961SpongeBob1THU_BA20001TS_Best_3031TuTsau1WuLing46-3171YAKYU1<< 收起看板(117)
首頁
上一頁
1
下一頁
尾頁
1F推:最後一個5轉六次之後,下兩層才會復原~08/07 22:30
14F推:何不拆掉重裝?08/01 10:48
3F推:數學上,可以證明無法還原~07/31 00:22
5F推:考慮任一單顆邊塊,在12種位置上,包含顏色對換,共有24種07/31 00:52
6F→:可能性。可以將這24種可能性分為A,B組。使得這顆邊塊每被轉07/31 00:53
7F→:一次,A組一定變到B組,B組一定變到A組。07/31 00:53
8F→:如此一來考慮每次旋轉,都是旋轉到4顆邊塊。故有偶數次變換07/31 00:55
9F→:但是單一專塊裝反的話,需要奇數次變換。矛盾。07/31 00:55
10F推: (總和)07/31 00:57
首頁
上一頁
1
下一頁
尾頁