There is 12 balls.. divide them into piles of 4公仔箱論壇* |; i \1 H, s% L
so 3 groups for 4..name is A,B,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。( J+ r5 g. w. N" X& _9 X) U4 c3 {( K
case 1: 公仔箱論壇; _- n3 v5 i0 H( `' B
measure A -- B
M( z7 c* I5 e. \8 }& q M) ~5.39.217.77:8898A or B is heavier
3 U3 d/ n& h- G- C q9 Ddivide that group into 2 by 25.39.217.77:8898) r9 @5 s- [- Y6 A! d6 ^9 y4 v
then divide heavier group into 1 by 1公仔箱論壇/ M Q+ n" |/ M8 K' ^
公仔箱論壇% K3 j# k7 A6 n
case 2:公仔箱論壇8 h3 t# S/ O# ?% g% `
A and B is the same.. therefore C has the heavier ball
) ?4 B$ ^/ Z6 `divide C into 2 by 2
3 ]4 A. L I$ M" [+ `$ G0 c公仔箱論壇then divide heavier group into 1 by 1..3 C9 P- t! G( @7 ^ V
, `9 A6 K& O1 Y+ C/ R( HTVBNOW 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。got it in 30 seconds.. not so hard -.-' |
發表於 2006-12-8 01:06 PM
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