Divide the 12 balls into 4 groups of 3's. 8 t1 a) U- b9 f# q; o0 uTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。Weigh group 1 & 2& d9 e4 y2 c b* D- K
then weigh group 2 & 3 ] S3 O T0 n
If the results are Equal & Equal, it means the ball with the different weight is in group 4. [) ^( m2 A! q# P( C
If the results are Equal & Unequal, it means the ball is in group 3. 8 P( G+ ^3 T+ l( o) F0 f2 z1 p公仔箱論壇If the results are Unequal & Equal, it means the ball is in group 1. ! {) e. m$ r0 u/ n" b4 o, K公仔箱論壇If the results are Unequal & Unequal, it means the ball is in group 2.% a7 u* F5 e+ ]( c2 Z1 y8 B
& q# z3 w3 L, B/ U* |9 {tvb now,tvbnow,bttvbOnce you determine the group that contains the ball.公仔箱論壇8 O; }: M( p" j- ^8 N4 g0 l; n
Simply weigh two of the balls
[CASE 2]$ B8 o1 l9 P O. n2 i6 \* V
重D果邊叫A組,輕 D果邊叫B組,為方便稱呼,將A組編為A1,A2,A3,A4,B組編為B5,B6,B7,B8,而頭先C組果4個則是正常波。A組重過B組,即異重波可能是在A組[較正常波重]或在B組[較正常波輕],將A1,B5加一個正常波同A2,B6,B7稱,A3,A4,B8放埋一邊。結果有以下三個﹕