take 4 balls as a group, 3 groups - A B C
* T8 B8 Y) m6 H' t' o. _ i0 @公仔箱論壇weigh A & B (ex. B heavier)
" k$ ]- v. G1 `9 P7 sTVBNOW 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 weigh B & C (B & C same weight)
% D+ Q! r4 L6 qto find which group has the weight difference and find out is it (A is lighter)
7 F0 t' u- u: @, R7 i1 c8 Pheavier or lighter公仔箱論壇( J0 I0 T0 B0 _0 {* v/ s- i
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
# N/ S. T4 T U+ e8 h+ ?tvb now,tvbnow,bttvbmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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