6 at a side for first7 h6 Q8 J; E! v/ v
which 1 heavie: Q, Y% O' t7 y4 o
then 3 by the side
" y1 c9 X7 l! C: F( A2 y! J' M' X3 xtvb now,tvbnow,bttvbu know which 1 heavie公仔箱論壇 D/ Y* d# K* z; _. @# C
left 3 pick 2$ V6 ~3 l6 K* W. O7 p
if balance then the third 1 is the asnwer if not balance the 1 u can guess la...|
. g, Y5 A5 j1 p; X6 @# Wits took me 2 minit to fugure it out |