i dunno if i am correct but sounded too easy, mabbe i get it wrong
+ h; r- Z* P5 i h* R2 W; W公仔箱論壇
5 T$ V8 d0 W& z5.39.217.77:88986 _ 6 (take the heavier side)
; e5 |8 X' K0 ^6 W0 a, B, otvb now,tvbnow,bttvb3_3 (take the heavier side)
5 Q3 y6 J3 ~8 o; b4 S1_1( A: if same then the remaining is the heavier)公仔箱論壇% \& a& }# ^- A) N, {
(b: if on of it is heavier than the other, then must be that lar) |