First, randomly select 10 balls out of 12: test 5:51 R' J" X& m! Z ~
if(1) same then
( G+ [# S7 @* d9 G7 g1 C8 a, v! atvb now,tvbnow,bttvb take the heavier part, test 2:2tvb now,tvbnow,bttvb, A9 K5 \" d& E3 n/ o8 m+ C
if(2) same then5.39.217.76$ q1 l. c% ~+ N" h) S
get the last ball with difference weight5.39.217.76/ c, {0 _. @3 F8 ?' v1 W! [. L
else
2 Z; y! [6 T( a; X' ~2 Xtvb now,tvbnow,bttvb take the heavier part, test 1:1公仔箱論壇7 O. o, V8 q0 h4 ~* Q5 w" |
get the ball with difference weight' E$ p: Q' F/ F6 r
end if(2), Y5 J" M+ f" a3 }# j: S" W
else N5 f7 K) M9 o F1 Q8 p
test another 2 ball
4 t; ]( n! r# u- `1 e+ U get the ball with difference weight
/ k+ E8 O, m6 Y4 Q6 kend if(1) |