Divide 3 groups first.
- O" [0 o3 \3 g/ a2 m' t公仔箱論壇i.e. 4 x 4 x 4.tvb now,tvbnow,bttvb% `, i( }$ j, x& A; C
Weight any 2 groups [1st]
" m7 w1 q5 g, r' w, Wthen you will know the heavier ball in which 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。3 ?: i! s$ ~2 P6 M
Weight any 2 balls in that group [2nd]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 G' I$ ^7 O/ r" {) P
then you will know the heavier ball in which 2 balls.
0 a$ \" \7 J- o, `2 URepeat again in remainders [3rd]公仔箱論壇( W& B4 Z0 ^* {7 q) W5 ]0 B
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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