take 4 balls as a group, 3 groups - A B C
8 s- _$ H. R; R- _; Lweigh A & B (ex. B heavier): m% J/ K* G+ Q( s* r/ W
then weigh B & C (B & C same weight)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。+ m8 {' f0 }! u- _
to find which group has the weight difference and find out is it (A is lighter)
% p9 v5 W$ u# x8 |5 W5 W% atvb now,tvbnow,bttvbheavier or lighter& _; @/ y1 K' t+ }7 ~) i n* C- x/ Z
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇* q/ G3 |& t. b. a. Z% p
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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