put in 6 1st. (3 vs 3)6 I j2 ~" ~' b1 P6 h2 N
if no different, meaning the ball in the other 6.
$ |- T# P2 Y! rtvb now,tvbnow,bttvb
$ R$ F" t! _" D% g公仔箱論壇then put in 3 known normal ball and 3 unknown ball.tvb now,tvbnow,bttvb6 O) v! n% t; a3 _" u$ L- `+ E
if equal, then the remain 3 ball contain the diff or other way round.tvb now,tvbnow,bttvb( k2 T/ h3 Q4 q) a" A+ {$ V
- W1 T. u. {- f* v6 _
(10 min passed....)
& Y" \+ j: x, z/ H& s5.39.217.765 t9 m6 Q6 }: I8 H; a
3rd step....
, c2 _9 G# d3 P O6 Zput in unknown ball 1 vs 1
, r$ Y5 w/ |* U: e0 `if equal, remain ball is the target
2 C9 d$ U3 i8 W a0 }0 Y, Eif not...... |