who can't figure out??????it's just basic math, primary school kid should already know it [-X
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# ]$ p! q# C$ g4 i6 g/ m5.39.217.77:88981st: 6 vs 6, find out which side is heavier
5 x8 ~5 ?+ {( \" N0 X4 o2nd: from the heavy side, 3 vs 3, find out which side is heavier
( S4 R2 C4 I8 M( n5 n9 }0 w5.39.217.77:88983rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤 |
發表於 2007-2-25 09:20 PM
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發表於 2007-2-27 09:08 PM
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