take 4 balls as a group, 3 groups - A B C' I" d1 a# z3 j2 Y0 z) V: V
weigh A & B (ex. B heavier)
$ Z5 Y( Q7 `# J# V4 c# t' C4 STVBNOW 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。then weigh B & C (B & C same weight)公仔箱論壇+ x) w- T8 I' D3 r* Z1 Y
to find which group has the weight difference and find out is it (A is lighter)
/ q8 H" K0 N% w$ ?8 x5 w& |1 z公仔箱論壇heavier or lighter公仔箱論壇% S' y+ y! M" W9 U0 M: K! U4 X4 o
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)5.39.217.77:8898" f P5 C3 w9 Y, f) T1 `/ T
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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