take 4 balls as a group, 3 groups - A B C5.39.217.76- Q8 q; v) G1 @7 C3 K
weigh A & B (ex. B heavier)
9 f6 Y' m" v- G. [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。then weigh B & C (B & C same weight)
9 N9 o" J, x6 W& Utvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)
% u$ r( D) c: P2 h6 gheavier or lighter0 U+ s) V/ b& { e' m' ?
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
( h& t7 e* o! r. g9 t# g! }measure E vs F to find which 1 is lighter.... |