put in 6 1st. (3 vs 3)5.39.217.77* V0 H& Y. J3 C/ \
if no different, meaning the ball in the other 6.5.39.217.77+ c& c1 ~- f, h$ _, A
tvb now,tvbnow,bttvb7 k! J; B8 _8 w/ z
then put in 3 known normal ball and 3 unknown ball.6 _4 Y' e/ |: p2 H) f% a* y
if equal, then the remain 3 ball contain the diff or other way round.
* I. l3 g4 S$ G N3 ^5 I( i
$ }, c; [1 j- R" h( v3 v5.39.217.77(10 min passed....)4 p+ M( l$ S/ {$ i
" v* P' \, @) b, m5.39.217.773rd step....tvb now,tvbnow,bttvb9 G( x5 v8 H4 t, D
put in unknown ball 1 vs 1* b7 Q l, E6 G) p0 |" B
if equal, remain ball is the target; ^1 O, C* ]7 X5 l3 V5 x
if not...... |