i dunno if i am correct but sounded too easy, mabbe i get it wrong
7 B& d; U! u7 o- F: j: X' F4 Xwww.tvboxnow.com2 R1 n% ~& r1 K5 i7 K
6 _ 6 (take the heavier side)公仔箱論壇% J& c* P8 P% D6 ^5 E R3 Z0 J
3_3 (take the heavier side)
& I. h; w# N. H( `) |6 ]www.tvboxnow.com1_1( A: if same then the remaining is the heavier)
& M" T% B* v3 o* awww.tvboxnow.com (b: if on of it is heavier than the other, then must be that lar) |