i think its like this: 12乒乓球 oooooooooooo 天平 |www2.tvboxnow.com' N) b3 R; s/ r3 I% W( k+ e" q5 @
1)6乒乓球 | 6乒乓球
! p1 p$ ^. u% b( v2) take the heavier side then 3乒乓球 | 3乒乓球
( S, u& y# n/ Q4 F% Etvb now,tvbnow,bttvb3) take the heavier side then 1乒乓球(A) | 1乒乓球(B) with extra 1乒乓球(C)tvb now,tvbnow,bttvb2 G) d/ V, U" a% T/ i; m4 @# Q& W
if A > B then A is the one2 Y3 ~- e1 j; B+ d
if B > A then B is the one
' P* x( B$ y" L- Q0 I& O$ |if A = B then C is the one |