i dunno if i am correct but sounded too easy, mabbe i get it wrong
. v" s! {7 P" ]' s+ L( _* \1 n0 z- m h4 p
6 _ 6 (take the heavier side)
8 V# [8 g% d' D) `8 x3_3 (take the heavier side)公仔箱論壇& b$ w4 ?6 b. `6 b+ n4 Y
1_1( A: if same then the remaining is the heavier)公仔箱論壇/ O/ P# j7 F8 i+ G3 @
(b: if on of it is heavier than the other, then must be that lar) |