i think its like this: 12乒乓球 oooooooooooo 天平 |' U/ F: _) {1 p$ d4 l
1)6乒乓球 | 6乒乓球4 [* w* J* b* Q
2) take the heavier side then 3乒乓球 | 3乒乓球
2 l' m% l: S7 s) u! P& Ptvb now,tvbnow,bttvb3) take the heavier side then 1乒乓球(A) | 1乒乓球(B) with extra 1乒乓球(C), g2 W' N! \7 z/ b
if A > B then A is the one
) p W% s; J& J/ B) S3 F& L( d4 fif B > A then B is the one
: E" I; I: A0 Q" P! f5.39.217.76if A = B then C is the one |
發表於 2010-10-19 05:45 PM
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