{"published":"2010-12-11 00:00:03","width":"100%","categories":[],"provider_name":"Hatena Blog","blog_title":"\u672c\u5f53\u306f\u6016\u3044HPC & AI","author_url":"https://blog.hatena.ne.jp/keisukefukuda/","url":"https://freak-da.hatenablog.com/entry/20101211/p3","author_name":"keisukefukuda","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffreak-da.hatenablog.com%2Fentry%2F20101211%2Fp3\" title=\" Project Euler Problem 30 - \u672c\u5f53\u306f\u6016\u3044HPC &amp; AI\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3046\u30fc\u3093\u3001\u6570\u5b66\u7684\u306a\u5de5\u592b\u3092\u3042\u307e\u308a\u601d\u3044\u3064\u304b\u306a\u304b\u3063\u305f\u306e\u3060\u304c\u3001\u3068\u308a\u3042\u3048\u305a\u52b9\u679c\u306e\u3042\u3063\u305f\u9ad8\u901f\u5316\u306f\u6b21\u306e2\u3064\u3002 - \u8a08\u7b97\u306e\u4e0a\u9650\u3092\u8a2d\u5b9a\u3002\u3053\u308c\u306f\u3001\u8a08\u7b97\u3057\u3066\u307f\u308c\u3070\u308f\u304b\u308b\u304c\u660e\u3089\u304b\u306b 6 * 9^5 \u3067\u3042\u308b\u3002\u5404\u6841\u306e5\u4e57\u306e\u548c\u3068\u3044\u3046\u306e\u306f\u3001\u3069\u3046\u304c\u3093\u3070\u3063\u3066\u30826\u6841\u306e\u3053\u306e\u6570\u4ee5\u4e0a\u306b\u306f\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u3060\u304b\u30896\u6841\u4ee5\u4e0b\u3067\u8a08\u7b97\u3059\u308c\u3070\u3088\u3044\u306e\u3060\u304c\u3001\u5358\u7d14\u306b - \u8a08\u7b97\u7d50\u679c\u306e\u518d\u5229\u7528\u3002\u4f8b\u3048\u3070\u3001\u5404\u6841\u306e\u4e94\u4e57\u3092\u6c42\u3081\u308b\u95a2\u6570\u3092f(n)\u3068\u3059\u308b\u3068\u3001 f(n) = f(n/10) + (n%10)^5 \u3060\u304b\u3089\u3001f(n/10)\u90e8\u5206\u306e\u8a08\u7b97\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u518d\u5229\u7528\u3067\u304d\u308b\u3002\u3053\u308c\u3092\u4f7f\u3046\u3068\u3001\u624b\u5143\u306ePC\u30671.3\u79d2\u304f\u3089\u3044\u3002\u3080\u3080\u3080\u3002\u307e\u3041\u3053\u308c\u3067\u6e80\u8db3\u3059\u3079\u304d\u306a\u306e\u304b\u306a\u3002\u3066\u304b\u3053\u306e\u554f\u984c\u3053\u305dGPU\u2026","title":" Project Euler Problem 30","image_url":null,"provider_url":"https://hatena.blog","type":"rich","version":"1.0","blog_url":"https://freak-da.hatenablog.com/","height":"190"}