gensy850711

first divide it into 3 groups... 4 for each group...www.tvboxnow.com3 o8 ?* l4 o0 t2 _4 [% m6 g# M
den use 2 groups to test... if the weight is same... den throw away these 2 groups.. if not... use another 1 group to test with tat 2 groups... throw away the same weight groups...公仔箱論壇, P/ B1 G3 v- R8 m/ h$ K* R6 f
den... left 4 balls...
  y; b- J6 }/ p4 U, y5 j2 t" NTVBNOW 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。when u use tat 3 groups to test... u oredi know it is heavier or not...
! {# [- \; c/ |) X8 Vwww.tvboxnow.comso when testing these 4 balls... u juz nit 2 find out the heavier or lighter 1...www.tvboxnow.com) P9 x, W8 F7 Y& R. w& T! o' A
take the heavier or lighter 1... throw away tat 2 normal ball...& W/ s5 M$ p# p! O
den u juz nit 2 test the last 2 balls...
" p8 Y3 M/ c- R8 k- _- C; WTVBNOW 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。same for now... take the heavier or lighter 1...