take 4 balls as a group, 3 groups - A B C
( g- s, i/ m% E7 b0 A r! hTVBNOW 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。weigh A & B (ex. B heavier)
" P5 n. P& U3 z+ o) c) ?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)www3.tvboxnow.com6 g2 m& [, O F) l R
to find which group has the weight difference and find out is it (A is lighter)
1 A+ b: Z( c1 i0 _heavier or lighter
7 r+ x& G! @0 F0 p# s5 y7 swww3.tvboxnow.comthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
( _& n7 t4 I5 r( c( sTVBNOW 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.... |