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Re:应该是最小生成树 不必考虑那个是 original type

Posted by crackpotx at 2009-12-15 21:01:59 on Problem 1789
In Reply To:应该是最小生成树 不必考虑那个是 original type Posted by:alpc03 at 2006-10-05 22:56:09
也就是说每一个都可以是original type ,也就是没有origin type,正所谓“色即是空,空即是色”也……

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