i dunno if i am correct but sounded too easy, mabbe i get it wrong5.39.217.77:88980 D. m9 C& ?$ j' b
' W. E5 a! l5 U$ |! J M, ~6 _ 6 (take the heavier side)
: P: Z- w6 S6 h3_3 (take the heavier side)
- x$ ?3 j/ G. h( q/ p公仔箱論壇1_1( A: if same then the remaining is the heavier)0 L f/ x# X3 p8 r K) k( t
(b: if on of it is heavier than the other, then must be that lar) |