{"blog_url":"https://kei0425tan.hatenablog.com/","description":"POH8\u306e\u554f\u984c\u3092\u5168\u90e8\u89e3\u3044\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3001\u6614\u306e\u306b\u3082\u6311\u6226\u3057\u3066\u307f\u307e\u3059\u3002paiza.jp \u554f\u984c \u968e\u4e57\u3068\u306f\u6570\u5b66\u306e\u6f14\u7b97\u306e\u4e00\u3064\u3067\u3001N \u306e\u968e\u4e57\u3092N! \u3068\u66f8\u304d\u307e\u3059\u3002N \u304c\u81ea\u7136\u6570\u3067\u3042\u308b\u3068\u304d\u3001\u968e\u4e57\u306f\u6b21\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002 N! = N * (N - 1) * ... * 2 * 1 N \u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u3001N! \u306e\u3059\u3079\u3066\u306e\u6841\u306e\u4ee3\u308f\u308a\u306b\u3001N! \u306e\u6700\u4e0b\u4f4d\u6841\u304b\u3089\u7d9a\u304f0 \u3092\u3059\u3079\u3066\u9664\u3044\u305f\u5024\u306e\u4e0b\u4f4d9\u6841\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002 9\u6841\u3067\u306f\u3042\u308b\u304c\u5148\u982d\u304c0\u3067\u3042\u308b\u3088\u3046\u306a\u5834\u5408\u306f\u5148\u982d\u306e0\u3092\u53d6\u308a\u9664\u3044\u305f\u5024\u3092\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5148\u982d\u306b0\u306e\u3064\u3044\u305f\u5024\u3092\u51fa\u529b\u3059\u308b\u3068\u8aa4\u7b54\u3068\u306a\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070 N = 38 \u306e\u6642\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002 \u6761\u4ef6\u3059\u3079\u2026","width":"100%","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","Scala","paiza"],"height":"190","blog_title":"kei0425tan\u2019s blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkei0425tan.hatenablog.com%2Fentry%2F2016%2F07%2F07%2F145131\" title=\"POH7\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u5f7c\u5973\u3092\u3064\u304f\u308b\u300d\u300c\u6c34\u7740\u300d\u30b2\u30c3\u30c8\u30c1\u30e3\u30ec\u30f3\u30b8\uff01 - kei0425tan\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","url":"https://kei0425tan.hatenablog.com/entry/2016/07/07/145131","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kei0425tan/20160707/20160707141134.png","provider_url":"https://hatena.blog","title":"POH7\u300c\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u5f7c\u5973\u3092\u3064\u304f\u308b\u300d\u300c\u6c34\u7740\u300d\u30b2\u30c3\u30c8\u30c1\u30e3\u30ec\u30f3\u30b8\uff01","published":"2016-07-07 14:51:31","author_name":"kei0425tan","provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/kei0425tan/"}