toddie

put in 6 1st. (3 vs 3)5.39.217.77  h+ k# @$ b+ d) {- A* o- E
if no different, meaning the ball in the other 6.$ `4 M; I1 z! f

% y- L) ^6 w2 G8 C; r3 I公仔箱論壇then put in 3 known normal ball and 3 unknown ball.tvb now,tvbnow,bttvb6 K1 ^% @8 b9 n; J& X5 c
if equal, then the remain 3 ball contain the diff or other way round.
" O2 L" k) v  C: N& Etvb now,tvbnow,bttvb: L4 P7 d6 k. _' A% d& P9 ~
(10 min passed....)
/ o: E, W1 L0 p/ D% r( Ptvb now,tvbnow,bttvb0 |0 {0 U" m2 ^) I1 c; V
3rd step....5.39.217.775 P% u& k& L( T0 q
put in unknown ball 1 vs 1tvb now,tvbnow,bttvb8 H' x7 w# ^( d. q
if equal, remain ball is the target
# h! A5 L+ M. o3 H# }- i1 Zif not......