sitsky

take 4 balls as a group, 3 groups - A B C
" b5 m( h0 x2 v6 v3 P5.39.217.77:8898weigh A & B (ex. B heavier)
7 W: t: ^7 y4 h& y0 M& Y7 w5 `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。" C# y6 N# s- Q# ^
to find which group has the weight difference and find out is it (A is lighter)$ \& r" O6 \' J+ a$ S. Q5 ~
heavier or lighter5 A- o+ Q/ n0 N" G
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。9 n. {: }' {& Z( O
measure E vs F to find which 1 is lighter....