{"version":"1.0","author_url":"https://blog.hatena.ne.jp/inamori/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finamori.hateblo.jp%2Fentry%2F20120117%2Fp1\" title=\"Scala\u3067Project Euler\uff08126\uff09 - 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>","width":"100%","description":"Problem 86\u76f4\u65b9\u4f53\u306e3\u8fba\u306e\u9577\u3055\u3092p, q, r(p < q < r)\u3068\u3059\u308b\u3068\u3001\u8ddd\u96e2\u306e\u81ea\u4e57\u306f (p + q)2 + r2 \u306a\u306e\u3067\u3053\u308c\u304c\u5e73\u65b9\u6570\u306a\u3089\u3070\u6700\u77ed\u7d4c\u8def\u304c\u6574\u6570\u306b\u306a\u308a\u307e\u3059\u3002\u76f4\u65b9\u4f53\u306e\u6570\u3092\u6c42\u3081\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306fp, q, r\u3092\u5217\u6319\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306fO(M3)\u304b\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u3067\u306f\u7bb8\u306b\u3082\u68d2\u306b\u3082\u304b\u304b\u3089\u306a\u305d\u3046\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u7d44\u3093\u3067\u307f\u308b\u3068\u305d\u3046\u3067\u3082\u306a\u3044\u3067\u3059\u3002\u89e3\u306e\u63a2\u7d22\u306b\u5358\u7d14\u306a\u4e8c\u5206\u63a2\u7d22\u3067\u306f\u306a\u304f\u3001M\u306e\u3068\u304d\u76f4\u65b9\u4f53\u306e\u500b\u6570\u306f\u3060\u3044\u305f\u3044O(M2logM)\u304f\u3089\u3044\u306a\u306e\u3067\u30012\u70b9\u304c\u308f\u304b\u3063\u3066\u3044\u308c\u3070\u89e3\u3092\u63a8\u5b9a\u3067\u304d\u307e\u3059\u3002\u5b9f\u969b\u306b\u306f\u7c21\u5358\u306e\u305f\u3081\u306b\u3001cMd\u3068\u4eee\u5b9a\u3057\u30662\u70b9\u3092\u901a\u308b\u3088\u3046\u306b\u89e3\u3092\u63a8\u5b9a\u3057\u307e\u3059\u3002\u6700\u521d\u306e\u65b9\u306f\u3068\u3093\u3067\u3082\u306a\u304f\u5927\u304d\u3044M\u306b\u306a\u3063\u3066\u8a08\u7b97\u91cf\u304c\u2026","author_name":"inamori","image_url":null,"blog_title":"inamori\u2019s diary","title":"Scala\u3067Project Euler\uff08126\uff09","type":"rich","height":"190","categories":["Scala"],"provider_name":"Hatena Blog","published":"2012-01-17 00:00:00","url":"https://inamori.hateblo.jp/entry/20120117/p1","provider_url":"https://hatena.blog","blog_url":"https://inamori.hateblo.jp/"}