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  <author_name>peroon</author_name>
  <author_url>https://blog.hatena.ne.jp/peroon/</author_url>
  <blog_title>perogram</blog_title>
  <blog_url>https://perogram.hateblo.jp/</blog_url>
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  <description>Quiz https://yukicoder.me/problems/no/3006 Submission https://yukicoder.me/submissions/346488 Code import decimal decimal.getcontext().prec = 10000 d = decimal.Decimal(2) s = str(d.sqrt()) n = str(input()) i = s.find(n) print(i-1) 自分用メモ ojするなら oj t -c &quot;python gen.py&quot; Python2だとparseエラーになったりするのでpython…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2019-05-12 22:42:36</published>
  <title>pythonでsqrt(2)の値を10000桁まで求める</title>
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  <url>https://perogram.hateblo.jp/entry/python_decimal</url>
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