take 4 balls as a group, 3 groups - A B C
9 K% P2 f5 r8 `5.39.217.76weigh A & B (ex. B heavier)
. Q8 S/ Z% a* cthen weigh B & C (B & C same weight)
" Q- O* `6 W: mTVBNOW 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。to find which group has the weight difference and find out is it (A is lighter)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。* e1 S1 L; H! V6 [- @
heavier or lightertvb now,tvbnow,bttvb/ I! o% E8 q9 f7 ]
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
8 W! Y3 Z& K$ g$ j/ F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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