i dunno if i am correct but sounded too easy, mabbe i get it wrong
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3 ^# T. i2 J9 ?3 f6 _ 6 (take the heavier side)8 I0 g/ B8 B4 U: d
3_3 (take the heavier side)公仔箱論壇 }& B& \! N* J5 M, w
1_1( A: if same then the remaining is the heavier)
! T* @) T! K1 L6 z$ q- H+ H6 |( iwww3.tvboxnow.com (b: if on of it is heavier than the other, then must be that lar) |