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原来可以这样做

Posted by lulijiang at 2009-05-16 21:03:26 on Problem 1067 
a=(1+sqrt(5.0))/2;
b=(3+sqrt(5.0))/2;
如果n==m,就赢。
如果（要n小于m）（m-n）*a!=n,就赢。
其他情况都是输的。
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