i noe de ans cauz 1 do b4 already ^^
% g& P+ o, E( X3 |* G; h9 Qtvb now,tvbnow,bttvb1st u divide the ball into two group (i group 6 ball)7 K8 C9 z7 g" l, s, i2 g: V
then 称 them c which side is the heavy
! L" T" Q0 S. [: [8 {0 mthen 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
5 n) O2 p7 e: @if not balance take the heavy and then ! _9 [/ K' j! i0 \6 o, _
take the heavy group divided into 2 group i group contain 1 ball than 称 it 3 z' A( E9 ~' W$ j( z \
than the heavy ball is the ball u wan |