sitsky

take 4 balls as a group, 3 groups - A B CTVBNOW 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。7 X2 o. b" H( k% P7 m' l: [1 j3 b" z
weigh A & B (ex. B heavier)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。& d: D* Z# O1 e1 u+ x  @; u
then weigh B & C (B & C same weight). h" W: o/ m- u
to find which group has the weight difference and find out is it (A is lighter)
9 J- w4 |) _+ B1 _% W7 xheavier or lighter
& v1 n: N7 H/ Gthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
' M- ]+ K7 j/ `, G0 a$ DTVBNOW 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。measure E vs F to find which 1 is lighter....