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  <author_name>Kuretchi</author_name>
  <author_url>https://blog.hatena.ne.jp/Kuretchi/</author_url>
  <blog_title>kuretchi's blog</blog_title>
  <blog_url>https://kuretchi.hateblo.jp/</blog_url>
  <categories>
    <anon>競技プログラミング</anon>
    <anon>Rust</anon>
  </categories>
  <description>作ってしまいました．かなり雑．Rust 1.15.1 で動きます． macro_rules! __memoize_internal { (@vec $FRetT:ty) =&gt; { Option&lt;$FRetT&gt; }; (@vec $FRetT:ty, $memo_param_head:ident $(, $memo_param:ident)*) =&gt; { Vec&lt;__memoize_internal!(@vec $FRetT $(, $memo_param)*)&gt; }; (@indices [$($t:tt)*]) =&gt; { [$($t)*] }; ( @indices [$($t:tt)*] …</description>
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  <image_url></image_url>
  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2019-04-14 23:11:10</published>
  <title>Rust で自動メモ化マクロ</title>
  <type>rich</type>
  <url>https://kuretchi.hateblo.jp/entry/rust_memoization_macro</url>
  <version>1.0</version>
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