i dunno if i am correct but sounded too easy, mabbe i get it wrong公仔箱論壇 S- ]+ w, Q; |8 [5 n0 A
9 ]! [- A7 o* U7 l) v, N6 _ 6 (take the heavier side). r% I, ]7 f, `9 M
3_3 (take the heavier side)
7 _: T @/ \! Y: E5.39.217.77:88981_1( A: if same then the remaining is the heavier)公仔箱論壇) m; S& N0 i% ]0 g! m: _
(b: if on of it is heavier than the other, then must be that lar) |