Divide 3 groups first.tvb now,tvbnow,bttvb! Z9 c5 m6 W! W
i.e. 4 x 4 x 4.5.39.217.77- z9 C3 R" L' C5 ~
Weight any 2 groups [1st]
% C; g) X& ~1 @' Q- Q0 q4 V6 ytvb now,tvbnow,bttvbthen you will know the heavier ball in which group.
- i" C6 V/ \: C/ bWeight any 2 balls in that group [2nd]
% V9 D. d0 z, @& y9 i6 m' j7 V公仔箱論壇then you will know the heavier ball in which 2 balls.
- V# o" ~6 }+ B% `# k公仔箱論壇Repeat again in remainders [3rd]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。8 z0 p! L# T+ q# b) p k
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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