Divide the 12 balls into 4 groups of 3's. - L" Q( e6 @8 LWeigh group 1 & 2tvb now,tvbnow,bttvb, O1 ]9 s' a! g5 a5 \
then weigh group 2 & 34 ]& _8 o8 ?: l5 `: T4 _
If the results are Equal & Equal, it means the ball with the different weight is in group 4. . Y8 `1 K6 K% W) C4 W n5.39.217.77:8898If the results are Equal & Unequal, it means the ball is in group 3. 3 E( L5 b; S0 v G4 w0 \If the results are Unequal & Equal, it means the ball is in group 1.& p7 f4 {0 B- o" d8 I( x
If the results are Unequal & Unequal, it means the ball is in group 2. 1 ?4 j9 K* ^' Q, H! VTVBNOW 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。 1 F3 I. w7 c, {Once you determine the group that contains the ball. / K' p; I! b9 \. XSimply weigh two of the balls
[CASE 2]5.39.217.77:8898) z/ ?& B. y! O5 n ~) m
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﹕