There is 12 balls.. divide them into piles of 45.39.217.77:8898" m: L3 T9 Y/ f. |9 l& M
so 3 groups for 4..name is A,B,C
7 J7 S" f1 ~* }' Q公仔箱論壇case 1:
8 _5 p* [5 \- Q: {6 d公仔箱論壇measure A -- B
8 y- S# B6 F/ u3 k# PA or B is heavier 公仔箱論壇; h. h% x |* P( v9 W( G( E4 K
divide that group into 2 by 23 x9 T* b' [3 h+ S4 w% i% G- v8 e
then divide heavier group into 1 by 15.39.217.77:8898/ x5 c- A' @6 s0 w, V6 ^# A
: f1 v6 {- {! I/ V% o2 k5.39.217.77:8898case 2:
: _) M. L0 V) M8 l5 `5 v5.39.217.77:8898A and B is the same.. therefore C has the heavier ballTVBNOW 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 C m8 O% ~, q
divide C into 2 by 22 B+ O; z+ k2 G5 c6 l5 ?
then divide heavier group into 1 by 1..
! g; Y, W* r8 u" P: c) S% itvb now,tvbnow,bttvb
. Z: b& B6 K+ Q! C; ~( Ztvb now,tvbnow,bttvbgot it in 30 seconds.. not so hard -.-' |
發表於 2006-12-8 01:06 PM
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