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  <blog_title>a_kawashiroのブログ</blog_title>
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  <description>メモ化再帰。 難しくて解説みた。 #include &lt;string&gt; #include &lt;vector&gt; #include &lt;cstdio&gt; #include &lt;cstring&gt; using namespace std; typedef long long LL; LL DP[(1&lt;&lt;13)][2][15][15]; class PalindromePhrases { public: int n; vector&lt;string&gt; words; bool isPalindome(string s) { for(int i=0;i&lt;s.size();i++) if(s[i]!=s[s.size()-…</description>
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  <provider_name>Hatena Blog</provider_name>
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  <published>2011-05-08 22:33:16</published>
  <title>SRM439 div1 medium</title>
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