Divide the 12 balls into 4 groups of 3's. 8 u' }# E' A; F3 i+ u$ y; K公仔箱論壇Weigh group 1 & 2TVBNOW 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。5 Z( X8 I5 [& h/ U+ R7 [
then weigh group 2 & 33 S$ E- z6 w. T! I1 r
If the results are Equal & Equal, it means the ball with the different weight is in group 4.公仔箱論壇7 ^( u7 w2 |* V0 D; @1 \3 {* Z4 V
If the results are Equal & Unequal, it means the ball is in group 3. 4 e/ [) C, M1 C2 S& N6 mTVBNOW 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 Unequal & Equal, it means the ball is in group 1.4 F7 }! D3 j# J5 ^1 t: w; N
If the results are Unequal & Unequal, it means the ball is in group 2.公仔箱論壇" a/ x% H" Y- L& O% H% u T
9 ]- j. J" [7 ~# @% \2 u1 fOnce you determine the group that contains the ball.公仔箱論壇* M' V2 C" v! b# J" y
Simply weigh two of the balls
[CASE 2]tvb now,tvbnow,bttvb4 S* B Q" g- q2 Z S
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﹕