wasape

i think its like this: 12乒乓球  oooooooooooo      天平 |
6 {2 A2 y: \5 \) p4 M' {& i5.39.217.77:88981)6乒乓球 | 6乒乓球tvb now,tvbnow,bttvb0 z, v6 c1 o' f7 S5 o/ s* R, z
2) take the heavier side then  3乒乓球 | 3乒乓球
7 B; M7 l3 ]5 V( @tvb 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)
8 O) W5 O9 J& S; F' Zif A > B then A is the one( d5 |8 c0 o3 j) S1 E
if B > A then B is the one
$ @" U7 J& a* N8 h( R9 ^' c1 c* M公仔箱論壇if A = B then C is the one