i dunno if i am correct but sounded too easy, mabbe i get it wrong
: p; |8 J4 ^- \; s' d; @, Ltvb now,tvbnow,bttvbtvb now,tvbnow,bttvb1 C( z( e/ _; x$ i b
6 _ 6 (take the heavier side)
6 g7 O A) {0 Vtvb now,tvbnow,bttvb3_3 (take the heavier side)6 O+ |6 e1 i- w# u2 |+ v! N3 l0 a
1_1( A: if same then the remaining is the heavier)公仔箱論壇5 v- X5 l- C7 m6 u
(b: if on of it is heavier than the other, then must be that lar) |