take 4 balls as a group, 3 groups - A B Ctvb now,tvbnow,bttvb( X) l) @+ p* H0 g$ {. Q
weigh A & B (ex. B heavier)
" E. U: r0 V# y6 }; O+ J \; e5.39.217.77then weigh B & C (B & C same weight)5.39.217.77) B4 H2 ?, {2 u) B$ ~9 ^( r* f& z
to find which group has the weight difference and find out is it (A is lighter)公仔箱論壇( e- C/ _& i; h& L& O; i; _3 r
heavier or lighter
9 {' B( s9 x# K, ?+ q xTVBNOW 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 measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
+ @! s# X, m1 S$ E' T3 Q8 ATVBNOW 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。measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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