Divide 3 groups first.
+ c- o+ \ a1 T$ Xtvb now,tvbnow,bttvbi.e. 4 x 4 x 4.
1 J$ n0 n0 F' ]8 ~" d" Ptvb now,tvbnow,bttvbWeight any 2 groups [1st]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。8 q6 n+ H/ E3 U$ n' t% F, L
then you will know the heavier ball in which group.
3 H# V5 v E' U% h3 ~ gtvb now,tvbnow,bttvbWeight any 2 balls in that group [2nd] j' N, `3 f# l* {& c
then you will know the heavier ball in which 2 balls.
( S6 t3 T, F6 i$ ORepeat again in remainders [3rd]0 F; J% ^$ F! _8 y/ W4 ^5 \
Got the heavier ball. |
發表於 2009-7-2 12:48 PM
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