first divide it into 3 groups... 4 for each group...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。2 t5 P0 }- I, i+ P: P
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...
1 K1 f( j2 i" q, g9 [# u5 t: ztvb now,tvbnow,bttvbden... left 4 balls...
0 A% ~0 M& T/ j" c* _ w公仔箱論壇when u use tat 3 groups to test... u oredi know it is heavier or not...
+ d7 X" I0 Z; v% ^# Nso when testing these 4 balls... u juz nit 2 find out the heavier or lighter 1...
; X( l6 J# C9 M( h, K W! 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。take the heavier or lighter 1... throw away tat 2 normal ball...os.tvboxnow.com# {7 z" C+ B" u9 D& J! a
den u juz nit 2 test the last 2 balls...
/ Z+ N9 ~' W& D; z' [, a# @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。same for now... take the heavier or lighter 1... |