{"provider_name":"Hatena Blog","version":"1.0","author_name":"jj1guj","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjj1guj.hatenablog.com%2Fentry%2F2020%2F02%2F23%2F011550\" title=\"ABC156\u53c2\u52a0 - jj1guj\u306e\u30d6\u30ed\u30b0\" 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%","type":"rich","title":"ABC156\u53c2\u52a0","published":"2020-02-23 01:15:50","blog_title":"jj1guj\u306e\u30d6\u30ed\u30b0","provider_url":"https://hatena.blog","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"url":"https://jj1guj.hatenablog.com/entry/2020/02/23/011550","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/155506880/1573539515544650","description":"ABC156\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f. \u7d50\u679c\u306f\u3053\u3061\u3089 Fortran\u30673\u5b8c\u3067\u3057\u305f. A\u554f\u984c $N \\leq 10$\u306a\u3089$R+100(10-K)$\u3092, \u305d\u308c\u4ee5\u5916\u306a\u3089$R$\u3092\u51fa\u529b\u3057\u3066\u7d42\u308f\u308a\u3067\u3057\u305f. B\u554f\u984c $N$\u3092$K$\u3067\u4f55\u56de\u5272\u308c\u308b\u304b\u6570\u3048\u3066\u56de\u6570\u3092\u51fa\u529b\u3057\u3066\u7d42\u308f\u308a\u3067\u3057\u305f. C\u554f\u984c $N$, $X _ {i}$\u5171\u306b\u5c0f\u3055\u304b\u3063\u305f\u306e\u3067$P$\u3092$X _ {i}$\u306e\u6700\u5c0f\u5024\u304b\u3089$X _ {i}$\u306e\u6700\u5927\u5024\u307e\u3067\u56de\u3057\u3066\u305d\u306e\u6642\u306e\u6d88\u8cbb\u3059\u308b\u4f53\u529b\u306e\u7dcf\u548c\u3067\u6700\u3082\u5c0f\u3055\u304f\u306a\u308b\u3082\u306e\u3092\u51fa\u529b\u3057\u3066\u7d42\u308f\u308a\u3067\u3057\u305f. D\u554f\u984c \u554f\u984c\u6587\u8aad\u3093\u3067\u304b\u30895\u5206\u304f\u3089\u3044\u3067$2 ^ {n} - {} _ n C _ {a} - {} _ n C _ {b} -1$\u3092\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u2026","blog_url":"https://jj1guj.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/jj1guj/"}