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弗洛伊德

Posted by yygy at 2009-05-03 21:20:53 on Problem 2253
In Reply To:PRIM不行吧?看下这个数据 Posted by:YA_ME_DE at 2009-05-03 19:36:29
> 6
> 5 5
> 100 100
> 4 4
> 3 3
> 2 2
> 1 1
> 
> 要是用PRIM的话它不就使劲往左下扩展,然后最后一次跳会从1 1跳到100 100 ,显然比其它点跳到100 100 用得多啊。。。
> 
> 菜鸟一个,请指教。。。

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