take 4 balls as a group, 3 groups - A B C
8 D7 r1 [8 m1 P4 `9 }5.39.217.76weigh 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。( U2 ^) s) u2 C4 O
then weigh B & C (B & C same weight)
2 @( z8 D! c! E* J# \公仔箱論壇to find which group has the weight difference and find out is it (A is lighter)
V( e8 ~# r6 f" B公仔箱論壇heavier or lighter
C" }4 \$ X& {% qtvb now,tvbnow,bttvbthen measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)* Z& A2 ~$ T. k' K* h# G' @
measure E vs F to find which 1 is lighter.... |