put in 6 1st. (3 vs 3)
8 H6 l% a5 @2 [( X3 Xif no different, meaning the ball in the other 6.
* R) {) N5 r! s' u5.39.217.77公仔箱論壇' m, h% {9 K, G7 ~7 S u
then put in 3 known normal ball and 3 unknown ball.- m- O9 [- y4 U+ r
if equal, then the remain 3 ball contain the diff or other way round.
' ]; C$ p. w- v+ Z' e# }6 ^tvb now,tvbnow,bttvbtvb now,tvbnow,bttvb# n, G* L# V2 x j9 Z& U
(10 min passed....)5.39.217.77% u" S. f$ u [3 I u1 \& j- S
tvb now,tvbnow,bttvb1 I0 c7 ~( ]; i! E& I4 Q
3rd step.... R7 N/ W4 P3 d' E4 ~$ n8 v) M- d
put in unknown ball 1 vs 1
2 M& R9 A% v4 A0 @: N3 i" zif equal, remain ball is the targettvb now,tvbnow,bttvb0 H. ^ o. {, R. V5 }9 w* Q2 j
if not...... |