{"blog_title":"\u30dc\u30af\u30ce\u30b9","categories":["Scheme"],"author_name":"tanakaBox","width":"100%","version":"1.0","url":"https://boxnos.hatenablog.com/entry/20080406/1207487695","blog_url":"https://boxnos.hatenablog.com/","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","description":"\u30aa\u30a4\u30e9\u30fc\u306f60\u4f59\u308a\u306e\u53cb\u611b\u6570\u3092\u6c42\u3081\u305f\u3089\u3057\u3044\u3002\u50d5\u3082\u6311\u6226\u3059\u308b\u305e\uff08\u5618 d(n)\u3092n\u306e\u771f\u306e\u7d04\u6570\u306e\u548c\u3068\u5b9a\u7fa9\u3059\u308b\u3002\uff08\u771f\u306e\u7d04\u6570\u3068\u306fn\u4ee5\u5916\u306e\u7d04\u6570\u306e\u3053\u3068\u3067\u3042\u308b\u3002\uff09 \u3082\u3057\u3001d(a) = b \u304b\u3064 d(b) = a \u3092\u6e80\u305f\u3059\u3068\u304d\u3001a\u3068b\u306f\u53cb\u611b\u6570\uff08\u89aa\u548c\u6570\uff09\u3067\u3042\u308b\u3068\u3044\u3046\u3002\u4f8b\u3048\u3070\u3001220\u306e\u7d04\u6570\u306f1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 100\u306a\u306e\u3067d(220) = 284\u3068\u3067\u3042\u308b\u3002 \u307e\u305f\u3001284\u306e\u7d04\u6570\u306f1, 2, 4, 71, 142\u306a\u306e\u3067d(284) = 220\u3067\u3042\u308b\u3002\u305d\u308c\u3067\u306f10000\u672a\u6e80\u306e\u53cb\u611b\u6570\u306e\u5408\u8a08\u3092\u6c42\u3081\u3088\u3002 \u307e\u305f\u3082\u7d20\u6570\u7d61\u307f\u3002 \u7d20\u56e0\u6570\u5206\u89e3&\u7d04\u6570\u306f\u524d\u306e\u6d41\u7528\u3002 (define (probl\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080406%2F1207487695\" title=\" Problem 21 - \u53cb\u611b\u6570 - \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>","image_url":null,"author_url":"https://blog.hatena.ne.jp/tanakaBox/","published":"2008-04-06 22:14:55","height":"190","title":" Problem 21 - \u53cb\u611b\u6570","type":"rich"}