6 at a side for first
+ b8 A6 l3 J% ^; a' ~4 K2 p. qtvb now,tvbnow,bttvbwhich 1 heavie
& g0 ~: x/ J, t$ O4 G公仔箱論壇then 3 by the sidetvb now,tvbnow,bttvb* D+ d' c% K2 s" w
u know which 1 heavietvb now,tvbnow,bttvb ?) h, `% l3 U9 D4 e
left 3 pick 2
: _9 n: I' D. L. f ~& S7 Gif balance then the third 1 is the asnwer if not balance the 1 u can guess la...|tvb now,tvbnow,bttvb2 i' [; n: |$ i [
its took me 2 minit to fugure it out |