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我真是猪一头.

Posted by Lucifer at 2005-09-24 01:07:25
In Reply To:您这个够强!我们队友非得被您气疯了 Posted by:semonteer at 2005-09-23 22:58:45
貌似应该是
k+=(c-m+1)*(r-n+1)*((m-2)*(n-2)*4+2*(m-2+n-2)+2*(m*n-gcd(m-1,n-1)-1))
怎么就这么笨哩.怪不得女生不喜欢.

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