i think its like this: 12乒乓球 oooooooooooo 天平 | 6 p# W( a# C7 j/ M公仔箱論壇1)6乒乓球 | 6乒乓球 ' K* `. g( Y# L1 U6 @3 ^2) take the heavier side then 3乒乓球 | 3乒乓球 ! @8 w! @# A/ r1 E7 T+ h$ j& jtvb 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)! b' e7 s) ~$ D
if A > B then A is the one* @: T$ |. n6 P; R) R* k% n4 {
if B > A then B is the one/ y9 z3 _. p4 R7 I
if A = B then C is the one