take 4 balls as a group, 3 groups - A B CTVBNOW 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。% z( w# I0 t0 _) ~/ {2 q
weigh A & B (ex. B heavier)
7 b8 i/ @2 n* K7 j7 Y3 s* Ktvb now,tvbnow,bttvbthen weigh B & C (B & C same weight)8 k. x. k7 N5 g( I8 d0 G% z8 W
to find which group has the weight difference and find out is it (A is lighter)
U, @* T, h. |" P/ G2 vheavier or lighter0 G$ i) [+ i7 d
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
1 |) n& q) `7 i公仔箱論壇measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
