There is 12 balls.. divide them into piles of 4tvb now,tvbnow,bttvb ?! S7 ], C, `
so 3 groups for 4..name is A,B,Ctvb now,tvbnow,bttvb% E. D9 t0 S4 E8 x
case 1: $ Z/ G! W% p% P% p: I# h4 u
measure A -- B
( y3 Z5 X6 r$ S# U1 _" BTVBNOW 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。A or B is heavier 公仔箱論壇1 G8 J* H! k. K9 p# a4 x/ _
divide that group into 2 by 2tvb now,tvbnow,bttvb# `0 W. v' [2 E5 U
then divide heavier group into 1 by 1% ]$ ~! C% t& `; p4 L) h
5.39.217.76- Y% A1 F9 @7 K$ B0 g0 r, \! n2 M
case 2:
& g: r9 r N6 j8 k# nTVBNOW 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。A 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。4 a$ I. t: u! ~9 m2 A3 H
divide C into 2 by 26 w2 V' C0 a& t; r0 l' Q
then divide heavier group into 1 by 1..公仔箱論壇" s2 v8 `* m% k) ?9 l1 H
公仔箱論壇" l1 g& T" k, j7 o( X
got it in 30 seconds.. not so hard -.-' |