i noe de ans cauz 1 do b4 already ^^
6 B( }3 a9 ?3 n& E" y1st u divide the ball into two group (i group 6 ball)公仔箱論壇1 e0 J! v& Y( g; D" q* v' B
then 称 them c which side is the heavy
/ Y0 _ @) Y7 r1 ttvb now,tvbnow,bttvbthen use the heavy side divide into 3 group 1group contain 2 ball 称 the 1st n 2nd group if its balance use the 3th group
/ j0 S& Y( Z+ Cif not balance take the heavy and then
+ N/ [8 s4 S' }+ x* X( jtake the heavy group divided into 2 group i group contain 1 ball than 称 it tvb now,tvbnow,bttvb8 W5 _; ^8 G* k( }3 ^
than the heavy ball is the ball u wan |