Divide the 12 balls into 4 groups of 3's. , ?- x/ I$ L, ?7 e' ~% p" vWeigh group 1 & 20 `9 `/ c# U c6 O
then weigh group 2 & 3 / k1 n" Y& c' m z) cTVBNOW 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。If the results are Equal & Equal, it means the ball with the different weight is in group 4. 0 A6 E9 R' q; Itvb now,tvbnow,bttvbIf the results are Equal & Unequal, it means the ball is in group 3. $ V7 P2 v* T8 }: V2 I; s公仔箱論壇If the results are Unequal & Equal, it means the ball is in group 1. : }: \$ k8 H$ ^3 ]tvb now,tvbnow,bttvbIf the results are Unequal & Unequal, it means the ball is in group 2. ; w3 }1 m' S; b' I1 y 7 p# s1 B4 z! ?# |+ r2 n6 F1 R- sTVBNOW 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。Once you determine the group that contains the ball. 4 p( h+ k" C# `* D- D& Vwww2.tvboxnow.comSimply weigh two of the balls
[CASE 2]' x: `, ^" N g* l
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﹕