{"blog_title":"\u30dc\u30af\u30ce\u30b9","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080421%2F1208784700\" title=\" Problem 31 - \u30b3\u30a4\u30f3\u306e\u4e21\u66ff\u554f\u984c - \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>","height":"190","image_url":null,"provider_url":"https://hatena.blog","url":"https://boxnos.hatenablog.com/entry/20080421/1208784700","blog_url":"https://boxnos.hatenablog.com/","published":"2008-04-21 22:31:40","author_url":"https://blog.hatena.ne.jp/tanakaBox/","type":"rich","version":"1.0","description":"SICP\u3067\u3084\u3063\u305f\u6c17\u304c\u3059\u308b\u3002Problem 31 \u30a4\u30ae\u30ea\u30b9\u3067\u306f\u786c\u8ca8\u306f\u30dd\u30f3\u30c9\u00a3\u3068\u30da\u30f3\u30b9p\u304c\u3042\u308a\uff0c\u4e00\u822c\u7684\u306a\u6d41\u901a\u3067\u306f\u3053\u308c\u3089\u306e8\u3064\u306e\u786c\u8ca8\u304c\u3042\u308b\uff0e1p, 2p, 5p, 10p, 20p, 50p, \u00a31 (100p) and \u00a32 (200p).\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u00a32\u3092\u4f5c\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308b\uff0e1\u00d7\u00a31 + 1\u00d750p + 2\u00d720p + 1\u00d75p + 1\u00d72p + 3\u00d71p\u3044\u304f\u3089\u304b\u306e\u786c\u8ca8\u3092\u4f7f\u3063\u30662\u30dd\u30f3\u30c9\u3092\u4f5c\u308b\u65b9\u6cd5\u306f\u3044\u304f\u3064\u3042\u308b\u3067\u3057\u3087\u3046\u304b? \u518d\u5e30\u3067\u89e3\u3051\u308b\u304b\u3069\u3046\u304b\u4e0d\u5b89\u3060\u3063\u305f\u3051\u3069\u3001\u306a\u3093\u3068\u304b\u306a\u3063\u305f\u3002 (define (problem31 c n) (cond ((zero? n) 1) ((or (negative? n\u2026","title":" Problem 31 - \u30b3\u30a4\u30f3\u306e\u4e21\u66ff\u554f\u984c","categories":["Scheme"],"provider_name":"Hatena Blog","author_name":"tanakaBox"}