take 4 balls as a group, 3 groups - A B C
% |$ e: A- v4 F公仔箱論壇weigh A & B (ex. B heavier)5.39.217.76, a" I8 z2 M* L7 [ [9 r
then weigh B & C (B & C same weight)5.39.217.76- ~0 i& M. G% e) {: Q) S$ p
to find which group has the weight difference and find out is it (A is lighter)
' [" s/ c" x! c7 x0 ^0 J$ mheavier or lightertvb now,tvbnow,bttvb. l4 m5 D* [; B& Z1 n/ w1 \) B
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF 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。& p' ]: F9 T, u) r2 j2 P
measure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
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