take 4 balls as a group, 3 groups - A B C
0 ^0 R6 S2 c# Z" h) A' S% W! Pweigh A & B (ex. B heavier)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。% X: v& |8 k7 F
then weigh B & C (B & C same weight)
. B2 b t7 x7 b5 b4 E) v" J& @to find which group has the weight difference and find out is it (A is lighter)
8 ^: v! T- I" itvboxnow.comheavier or lighter
+ q _8 d" n g' H+ A# tthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)公仔箱論壇8 @9 N+ E/ B) H7 E: u
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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