{"provider_url":"https://hatena.blog","url":"https://boxnos.hatenablog.com/entry/20080404/1207258386","provider_name":"Hatena Blog","image_url":null,"description":"\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30aa\u30a4\u30e9\u30fc\u306b\u30cf\u30de\u3063\u3066\u307e\u3059\u3002\u30b9\u30c6\u30ad\u306a\u554f\u984c\u304c\u591a\u304f\u3066\u30a4\u30a4\uff01\uff01Problem 15 - PukiWiki 2 \u00d7 2 \u306e\u30de\u30b9\u76ee\u306e\u5de6\u4e0a\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\u305f\u5834\u5408\u3001\u5f15\u304d\u8fd4\u3057\u306a\u3057\u3067\u53f3\u4e0b\u306b\u3044\u304f\u30eb\u30fc\u30c8\u306f 6 \u3064\u3042\u308b\u3002 \u3067\u306f\u300120 \u00d7 20 \u306e\u30de\u30b9\u76ee\u3067\u306f\u3044\u304f\u3064\u306e\u30eb\u30fc\u30c8\u304c\u3042\u308b\u304b\u3002 \u3053\u308c\u306f\u898b\u305f\u3053\u3068\u304c\u3042\u308b\u554f\u984c\u304c\u6765\u305f\u3002 \u30d1\u30b9\u30ab\u30eb\u306e\u4e09\u89d2\u5f62\u4f7f\u3048\u3070\u3001\u7c21\u5358\u3058\u3083\u306a\u3044\u304b\u3002\u3068\u601d\u3063\u3066\u30b3\u30d4\u30c3\u30da\u3057\u3066\u307f\u305f\u3089\u3002 (define (problem15 n) (define (pascal a b) (if (or (= a 0) (= b 0) (= a b)) 1 (+ (pascal (- a 1) (- b 1)) (pascal (-\u2026","blog_title":"\u30dc\u30af\u30ce\u30b9","type":"rich","categories":["Scheme"],"author_name":"tanakaBox","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080404%2F1207258386\" title=\" Problem 15 - \u30de\u30b9\u76ee\u306e\u30eb\u30fc\u30c8 - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2008-04-04 06:33:06","author_url":"https://blog.hatena.ne.jp/tanakaBox/","width":"100%","title":" Problem 15 - \u30de\u30b9\u76ee\u306e\u30eb\u30fc\u30c8","blog_url":"https://boxnos.hatenablog.com/","version":"1.0","height":"190"}