| i think its like this: 12乒乓球  oooooooooooo      天平 |www2.tvboxnow.com, C- Z* T" C6 b: | 1)6乒乓球 | 6乒乓球www2.tvboxnow.com; j- G8 q+ \* O# P% o& B
 2) take the heavier side then  3乒乓球 | 3乒乓球tvb now,tvbnow,bttvb1 a" D# K9 S. b% `# D% V
 3) take the heavier side then  1乒乓球(A) | 1乒乓球(B)     with extra 1乒乓球(C)
 6 c0 a- N5 r3 m7 X9 h0 v$ Jwww2.tvboxnow.comif A > B then A is the one
 ( W/ g5 N* W- G0 o公仔箱論壇if B > A then B is the onewww2.tvboxnow.com9 y8 n4 _- |! V) i
 if A = B then C is the one
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