take 4 balls as a group, 3 groups - A B C
4 } L9 P, N+ G# fTVBNOW 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)
: r! s2 d/ d" F8 MTVBNOW 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)
: A4 [+ b1 @9 t6 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。to find which group has the weight difference and find out is it (A is lighter). {" j+ l$ F/ q0 I# ^8 w# H: ~
heavier or lighter公仔箱論壇/ L) y" \/ P# q6 Q: ^0 F5 p
then measure 2 vs 2 balls, EF vs GH, pick out the lighter group (EF lighter)
. J' {9 z1 Y: F% `/ u0 A6 Y& Nmeasure E vs F to find which 1 is lighter.... |