i noe de ans cauz 1 do b4 already ^^tvb now,tvbnow,bttvb- m- w1 x( M0 z! f- W6 O* m0 S6 g( z
1st u divide the ball into two group (i group 6 ball)
4 j: f* |3 a! B1 mthen 称 them c which side is the heavy
/ i/ l! R6 y7 N! t" uthen 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
# h! L# k% `1 V+ f- R3 Lif not balance take the heavy and then
% [/ j% L: L! @" J- wtake the heavy group divided into 2 group i group contain 1 ball than 称 it
! n2 Z! d; N! h8 {- ^1 L/ z5.39.217.77than the heavy ball is the ball u wan |