i think its like this: 12乒乓球 oooooooooooo 天平 |tvb now,tvbnow,bttvb: s9 M7 P m+ S' k) r" ` J2 T
1)6乒乓球 | 6乒乓球
1 V% k2 v: | Y' qtvb now,tvbnow,bttvb2) take the heavier side then 3乒乓球 | 3乒乓球tvb now,tvbnow,bttvb l2 W5 I4 `2 w6 G4 P: B3 P1 r
3) take the heavier side then 1乒乓球(A) | 1乒乓球(B) with extra 1乒乓球(C)' \ s9 \+ g r2 T+ B
if A > B then A is the one
( y/ h$ K4 d4 }* E! P+ Wif B > A then B is the one
% u8 @5 d4 {2 M8 Rtvb now,tvbnow,bttvbif A = B then C is the one |
發表於 2010-10-19 05:45 PM
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