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  <author_name>a_kawashiro</author_name>
  <author_url>https://blog.hatena.ne.jp/a_kawashiro/</author_url>
  <blog_title>a_kawashiroのブログ</blog_title>
  <blog_url>https://a-kawashiro.hatenablog.com/</blog_url>
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  <description>ダイクストラして最大全域木求めてLCAする全部入り問題。 #include &lt;vector&gt; #include &lt;queue&gt; #include &lt;stdio.h&gt; #include &lt;algorithm&gt; #include &lt;string.h&gt; #include &lt;queue&gt; #define MAX_V 100000+10 #define MAX_Q 100000+10 #define INF (1&lt;&lt;28) #define ROOT 1 using namespace std; struct Edge{ int to,cost; }; Edge makeE(int t,int c){ E…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2012-02-13 21:51:10</published>
  <title>JOI2012本選5番</title>
  <type>rich</type>
  <url>https://a-kawashiro.hatenablog.com/entry/20120213/1329137470</url>
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