Divide 3 groups first.
% I9 n# i; e6 M3 o. h% M3 Qi.e. 4 x 4 x 4.
( |' E# h0 A" Q+ W% ?* ~! `公仔箱論壇Weight any 2 groups [1st]
7 K" j" D1 \# l/ i) nTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。then you will know the heavier ball in which group.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。( F% o& p7 O ^) X. y
Weight any 2 balls in that group [2nd]: w7 n+ `3 E8 z7 N: F
then you will know the heavier ball in which 2 balls.TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。 W; O$ P9 V% `& n& G) m+ r: K$ L
Repeat again in remainders [3rd]tvb now,tvbnow,bttvb4 O3 ?+ \ w8 c6 @0 ^! j) E
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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