There is 12 balls.. divide them into piles of 4tvb now,tvbnow,bttvb9 _& |" r! q$ ]
so 3 groups for 4..name is A,B,C公仔箱論壇- u7 F& o( z: U, `+ ]2 o& F
case 1: tvb now,tvbnow,bttvb* H# O" T- x) Z$ x& s* f
measure A -- B
! h# s" R$ m: Q' z) A3 U+ CA or B is heavier 5.39.217.761 ^8 y+ O/ V1 h6 a$ c' [
divide that group into 2 by 2
( G# J5 ~5 D% w) ?0 \9 b5.39.217.76then divide heavier group into 1 by 1
% |+ M* c; O( s) P+ S' L' y公仔箱論壇/ j7 s: t; |7 Z7 q
case 2:1 d( i6 r2 f% K$ N: V; ~
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。) y1 N4 b) k# \0 G2 {
divide C into 2 by 2
8 t. s% O8 @: a1 k# N0 ]/ GTVBNOW 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。then divide heavier group into 1 by 1..公仔箱論壇$ L1 r5 b$ y5 j
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。( s; |- E V6 \) j. m
got it in 30 seconds.. not so hard -.-' |