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。* T% y3 y; A; _7 A; A
weigh A & B (ex. B heavier)
3 O* s9 q: Z# ] Q( G' s2 O% PTVBNOW 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)
0 e' R" t3 C9 Q4 M; y" |0 x0 U7 Rtvb now,tvbnow,bttvbto find which group has the weight difference and find out is it (A is lighter)
; |; V( r) C" P公仔箱論壇heavier or lightertvb now,tvbnow,bttvb( C. |1 r6 Y4 ^ G3 k9 r ~) {
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
3 C9 L; j* C; E5.39.217.77:8898measure E vs F to find which 1 is lighter.... |