First, randomly select 10 balls out of 12: test 5:55 `+ O. L9 ]1 t/ `7 l
if(1) same then5 _/ e2 b: _# r6 s# H
take the heavier part, test 2:2
. z. P& K, l+ f' p4 A5 F2 M9 Q- U% n if(2) same thentvb now,tvbnow,bttvb9 B0 |1 F- s' P& f6 W. a r/ K) f
get the last ball with difference weight5.39.217.77:88980 `+ k& W. e5 q& z* O1 _
else
% v& o+ z/ q. n* B. J/ W0 X take the heavier part, test 1:1
- s5 A, W5 Z4 [* n \5.39.217.77:8898 get the ball with difference weight公仔箱論壇2 g* z$ F! I0 ]: V% d$ j$ h
end if(2)
9 y* @7 H3 X+ o, P3 V' Jelse5.39.217.77:88988 e3 q% ^, N) P& N2 [6 {3 `% s
test another 2 ball8 g2 c" n+ @8 c9 ^
get the ball with difference weight公仔箱論壇; {6 E1 P* k6 f
end if(1) |