Divide 3 groups first.! Q9 |4 k! f- S/ T
i.e. 4 x 4 x 4.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。6 o. i( a$ z. k* Y& _
Weight any 2 groups [1st]
6 l1 e4 ^4 l" C" K Rtvb now,tvbnow,bttvbthen 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。' n! ~3 E {# o( b6 h1 n+ G
Weight any 2 balls in that group [2nd]
5 T6 I! n1 L W( N7 Uthen you will know the heavier ball in which 2 balls.
( g& C2 M( B1 S3 e# hRepeat again in remainders [3rd]
( b0 o1 R5 D% ?' Ftvb now,tvbnow,bttvbGot the heavier ball. |
發表於 2009-7-2 12:48 PM
| 
