i dunno if i am correct but sounded too easy, mabbe i get it wrong
8 y7 u4 p/ t X$ M! L6 S7 Gtvb now,tvbnow,bttvb
5 }9 ^4 r' ^& z6 _ 6 (take the heavier side)
8 b) q1 v6 H1 F: m2 u' i, Y公仔箱論壇3_3 (take the heavier side)
4 X3 ?2 D! B+ @5 C# ]% e, V" P. r1_1( A: if same then the remaining is the heavier)
; J4 p" [" o3 z: j( n) vtvb now,tvbnow,bttvb (b: if on of it is heavier than the other, then must be that lar) |