Divide 3 groups first.
, [. Z/ n5 v! U5 u* Q* O% xi.e. 4 x 4 x 4.公仔箱論壇: \$ z0 r# _' P
Weight any 2 groups [1st]
0 o m+ F0 K# Z5 o: e% vthen you will know the heavier ball in which group.
9 n- ]. f5 \# v9 Ktvb now,tvbnow,bttvbWeight any 2 balls in that group [2nd]
& T, v! V8 [# t2 |. w. C ]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。then you will know the heavier ball in which 2 balls.
! p1 ~9 N1 z, y! r$ rtvb now,tvbnow,bttvbRepeat again in remainders [3rd]
' I, n5 Q1 C* w8 ~" ~Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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