take 4 balls as a group, 3 groups - A B C
$ w6 M5 O- M; ]! r/ E) jTVBNOW 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。weigh A & B (ex. B heavier)公仔箱論壇3 n$ p/ [0 B h3 t- {' Z
then weigh B & C (B & C same weight)
3 `3 B; ^8 M7 m' I" \tvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)0 b; U) p+ ]6 u& b, e
heavier or lighter
' V7 H i% C7 `' \. o9 Qthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
) U" {, C1 T1 }) l7 Bmeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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