{"url":"https://qe.hpeo.jp/entry/ipa-fe/eb07","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqe.hpeo.jp%2Fentry%2Fipa-fe%2Feb07\" title=\"FE \u79d1\u76eeB \u30b5\u30f3\u30d7\u30eb\u554f\u984c \u554f7 - \u8cc7\u683c\u90e8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"FE \u79d1\u76eeB \u30b5\u30f3\u30d7\u30eb\u554f\u984c \u554f7","author_url":"https://blog.hatena.ne.jp/trhnmr/","provider_url":"https://hatena.blog","blog_url":"https://qe.hpeo.jp/","provider_name":"Hatena Blog","version":"1.0","width":"100%","published":"2022-12-27 10:42:25","type":"rich","height":"190","categories":["\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005"],"blog_title":"\u8cc7\u683c\u90e8","description":"\u6b21\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u4e2d\u306e \u306b\u5165\u308c\u308b\u6b63\u3057\u3044\u7b54\u3048\u3092\uff0c\u89e3\u7b54\u7fa4\u306e\u4e2d\u304b\u3089\u9078\u3079\u3002 \u95a2\u6570 factorial \u306f\u975e\u8ca0\u306e\u6574\u6570 n \u3092\u5f15\u6570\u306b\u3068\u308a\uff0c\u305d\u306e\u968e\u4e57\u3092\u8fd4\u3059\u95a2\u6570\u3067\u3042\u308b\u3002\u975e\u8ca0\u306e\u6574\u6570 n \u306e\u968e\u4e57\u306f n \u304c 0 \u306e\u3068\u304d\u306b 1 \u306b\u306a\u308a\uff0c\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u306f 1 \u304b\u3089 n \u307e\u3067\u306e\u6574\u6570\u3092\u5168\u3066\u639b\u3051\u5408\u308f\u305b\u305f\u6570\u3068\u306a\u308b\u3002 \u3014\u30d7\u30ed\u30b0\u30e9\u30e0\u3015 \u25ef\u6574\u6570\u578b: factorial(\u6574\u6570\u578b: n) if (n = 0) return 1 endif return \u89e3\u7b54\u7fa4 (n - 1) \u00d7 factorial(n) factorial(n - 1) n n \u00d7 (n - 1) n \u00d7 factorial(1) n \u00d7 factorial(n - 1)\u2026","author_name":"trhnmr","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/trhnmr/20230708/20230708104148.png"}