First, randomly select 10 balls out of 12: test 5:5tvb now,tvbnow,bttvb* K4 L) y1 _6 w7 e
if(1) same then
0 Y ^: Z9 [1 i6 b* C8 p+ s take the heavier part, test 2:2tvb now,tvbnow,bttvb2 H0 P3 {3 Q) C
if(2) same then
& J" v( N G0 M8 A! _5 S( t* r get the last ball with difference weight
: }* W) w) l1 V' v else7 s. H+ {9 b9 r
take the heavier part, test 1:1
) u$ @& ^) `8 [& i公仔箱論壇 get the ball with difference weight
$ m% V7 R- i& x end if(2)$ w& X! g+ m: G% v. D
elsetvb now,tvbnow,bttvb9 z. e2 W. H8 [) I1 m5 L
test another 2 ball
2 ^/ ~( `5 e; E get the ball with difference weight
" e1 O. ~# m5 i b6 X9 I$ xend if(1) |