i think its like this: 12乒乓球 oooooooooooo 天平 |
! w6 {, u% K; X+ K( }8 c1)6乒乓球 | 6乒乓球
6 E2 z" }6 n" ctvb now,tvbnow,bttvb2) take the heavier side then 3乒乓球 | 3乒乓球
1 M- e2 c4 ]" g6 ]3) take the heavier side then 1乒乓球(A) | 1乒乓球(B) with extra 1乒乓球(C)7 H1 G# L- M# M# D7 c8 Y
if A > B then A is the onetvb now,tvbnow,bttvb: z; A& |' j7 c; i7 M5 O
if B > A then B is the one
! i3 S. v& [1 d. j( yif A = B then C is the one |