Divide the 12 balls into 4 groups of 3's.
, @8 L1 i5 \0 x1 J0 TTVBNOW 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# E0 ], V* Z# n b1 Y: T6 J
then weigh group 2 & 3
) C I/ z5 I$ B7 Jtvb now,tvbnow,bttvbIf the results are Equal & Equal, it means the ball with the different weight is in group 4.
: h. @- f' j9 i' _+ O b ?" k) b1 o5.39.217.76If the results are Equal & Unequal, it means the ball is in group 3.
) J3 u; c: Y& e/ S# ITVBNOW 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.
( P. i$ j% t }! l4 s ]0 CIf the results are Unequal & Unequal, it means the ball is in group 2.
5 u9 n0 I2 v- z, i* g6 H% f: X T# [$ V
Once you determine the group that contains the ball.
1 h5 V- E- U: z8 u; S7 E. o2 Dtvb now,tvbnow,bttvbSimply weigh two of the balls |
發表於 2007-11-15 03:54 PM
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