take 4 balls as a group, 3 groups - A B C公仔箱論壇/ l; k! X0 w4 m
weigh A & B (ex. B heavier)公仔箱論壇2 u( i6 ?0 m' [$ i/ d/ r4 z
then weigh B & C (B & C same weight)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。0 G& O' F: r( k
to find which group has the weight difference and find out is it (A is lighter)
1 \: g* y( K9 _% r" s; u4 XTVBNOW 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
$ c* s: N+ s P# bTVBNOW 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 measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
, C( R5 y; p7 t6 k: \# Bos.tvboxnow.commeasure E vs F to find which 1 is lighter.... |
發表於 2006-12-6 04:55 PM
| 
