There is 12 balls.. divide them into piles of 4公仔箱論壇( T U' o7 Y' x3 J, y, R
so 3 groups for 4..name is A,B,C
/ ?9 r% q* a- f cTVBNOW 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。case 1: E9 r+ T, V8 E E5 ?+ m# {
measure A -- B 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: ?) h0 B( c1 q# p: x
A or B is heavier tvb now,tvbnow,bttvb6 |8 [6 U& T+ Y& O4 [
divide that group into 2 by 2公仔箱論壇( i, ?9 Q4 l6 H* D( b2 U4 z( ]' m
then divide heavier group into 1 by 1
0 |+ p9 }8 q! n: f5 ~+ s5.39.217.77; ?! u* M+ z5 }) w5 T. ?
case 2: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。5 m7 b" L; |7 { f8 M+ m# n
A and B is the same.. therefore C has the heavier balltvb now,tvbnow,bttvb2 U& T$ Q1 L4 c/ X7 m/ s- g# ^! I/ A1 R2 X
divide C into 2 by 2& ~2 ~$ M' J% G9 y" g2 C
then divide heavier group into 1 by 1..5.39.217.77- k) ]2 j% a# V: T
+ q, V% g- F% W+ N& M- t5.39.217.77got it in 30 seconds.. not so hard -.-' |
發表於 2006-12-8 01:06 PM
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