返回列表 回復 發帖
睇睇.. 完全唔識- -
lets try
take 4 balls as a group, 3 groups - A B C
  y3 H) D2 z2 J8 T3 F4 }# ~公仔箱論壇weigh A & B (ex. B heavier)os.tvboxnow.com/ a5 L8 m7 f" Z. f6 @' ?
then weigh B & C (B & C same weight)
  K) }8 Z3 m( F公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)
  P: V0 g& {+ |; j3 A; f7 ZTVBNOW 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。heavier or lighter
( G, f1 ~  s% ]5 V9 j  Z3 |3 j公仔箱論壇then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
- J. `# M% S0 Y3 ?1 emeasure E vs F to find which 1 is lighter....
简单!!
easy
???
is it really tht hard?
thank you for your sharing!
???????????????
唔識
thx
;)) ;))
好難呀....
分成a,b,c三堆,分别为5,5,2三堆,先称a与b,若平衡,则中a中取一个与c中任一个称,就得到结果。若a与b不平衡,假设a略重,重a中随机取3个出来加上c中任一个,b中取3个出来加c中的任一个,若平衡,则a中剩余一个就为异常。若a仍重

哈哈

hv a look
返回列表