take 4 balls as a group, 3 groups - A B C
5 d: Z. Q! O/ F& p0 E9 LTVBNOW 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. v. D- t' _! }$ W% y, X* I' z
then weigh B & C (B & C same weight)公仔箱論壇0 |" I* \- b: z: M {! u
to find which group has the weight difference and find out is it (A is lighter)公仔箱論壇6 f9 ?2 n6 a8 }$ p0 }* R- V* a
heavier or lighter
- b/ L# ?" O$ _4 e+ ` W4 ltvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
, G2 p( U6 M5 E+ |7 \# owww2.tvboxnow.commeasure E vs F to find which 1 is lighter.... |