take 4 balls as a group, 3 groups - A B C
0 P- ^5 v% d: x- Q. u8 i2 d6 YTVBNOW 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。weigh A & B (ex. B heavier)
8 L6 T7 N y! \$ t! H, m1 ktvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)
9 C, z8 M" g+ D. T* t公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)
% N3 i2 ]1 L. oTVBNOW 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。heavier or lightertvb now,tvbnow,bttvb& f$ N/ v* R( o: ]. J) h
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
* J+ t5 w& ?+ k$ Y7 ?, G6 m A6 s公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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