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  <author_name>frfrfrfr</author_name>
  <author_url>https://blog.hatena.ne.jp/frfrfrfr/</author_url>
  <blog_title>プログラミングを上達させたい</blog_title>
  <blog_url>https://frfrfrfr.hatenablog.com/</blog_url>
  <categories>
    <anon>ProjectEuler</anon>
    <anon>Scheme</anon>
  </categories>
  <description>続けています。 Problem 16 (define (power a n) (if (= n 0) 1 (* a (power a (- n 1))))) (define (ketawa n) (if (= n 0) 0 (+ (modulo n 10) (ketawa (quotient n 10))))) (display (ketawa (power 2 1000))) (newline) でかい数字、かかってこいよでおなじみScheme。余裕でした。</description>
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  <image_url></image_url>
  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2019-11-22 22:36:31</published>
  <title>Project Euler(with Scheme) Problem 16,17,18</title>
  <type>rich</type>
  <url>https://frfrfrfr.hatenablog.com/entry/2019/11/22/223631</url>
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