{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20091223%2Fp1\" title=\"Project Euler 38 - inamori\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-12-23 00:00:00","version":"1.0","blog_title":"inamori\u2019s diary","categories":["PE","\u6570\u5b66","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/inamori/","author_name":"inamori","url":"https://inamori.hateblo.jp/entry/20091223/p1","width":"100%","type":"rich","title":"Project Euler 38","description":"Problem 38 192\u3068\u3044\u3046\u6570\u306b1,2,3\u3092\u304b\u3051\u308b\u3068\u3001 192 x 1 = 192 192 x 2 = 384 192 x 3 = 576 \u3053\u308c\u3092\u3064\u306a\u3052\u308b\u3068192384576\u3068\u3044\u30461\u304b\u30899\u306e\u6570\u5b57\u304c\u4e00\u5ea6\u305a\u3064\u4f7f\u308f\u308c\u308b\u6570\u306b\u306a\u308b\u3002192384576\u3092192\u3068(1,2,3)\u306e\u7d50\u5408\u3057\u305f\u7a4d\u3068\u547c\u3076\u3002 \uff08\u4e2d\u7565\uff09\u6574\u6570\u3068(1,2,...,n)(n > 1)\u306e\u7d50\u5408\u3057\u305f\u7a4d\u30671\u304b\u30899\u306e\u6570\u5b57\u304c\u4e00\u5ea6\u305a\u3064\u4f7f\u308f\u308c\u308b\u6570\u3067\u6700\u3082\u5927\u304d\u3044\u3082\u306e\u306f\uff1f http://projecteuler.net/index.php?section=problems&id=38 n\u3067\u7a4d\u306e\u6841\u6570\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001n = 4\u306a\u3089\u3001 m x 1 = (2\u6841\u2026","height":"190","blog_url":"https://inamori.hateblo.jp/","provider_name":"Hatena Blog","image_url":null}