Divide the 12 balls into 4 groups of 3's. c/ ~ V! A( p! OWeigh group 1 & 2公仔箱論壇+ ~0 I/ g( p& j; u) Y0 e( O# Z% l
then weigh group 2 & 3 1 B1 R2 z0 T* e1 Z+ j o) W5.39.217.77:8898If the results are Equal & Equal, it means the ball with the different weight is in group 4.4 ^* V5 t# s( z$ Z& \
If the results are Equal & Unequal, it means the ball is in group 3. " n8 c& ]* ^( c! O( i- E5.39.217.77:8898If the results are Unequal & Equal, it means the ball is in group 1. 3 ~9 e ?/ \' @5 U5.39.217.77:8898If the results are Unequal & Unequal, it means the ball is in group 2.4 o: r! j7 m8 T# ~$ n* Z/ o4 A, _/ N
tvb now,tvbnow,bttvb: v0 L! @% X. ~: u. M
Once you determine the group that contains the ball. + u* X. @# ^$ R3 L5 q1 T( GTVBNOW 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。Simply weigh two of the balls
[CASE 2]5.39.217.77:88984 V# _$ t8 K k8 U
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﹕