{"image_url":null,"description":"\u65e5\u672c\u4eba50\u4f4d\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6570\u5b66\u306a\u3093\u3066\u3061\u3093\u3077\u3093\u304b\u3093\u3077\u3093\u3060\u3063\u305f\u50d5\u304c\u3053\u3053\u307e\u3067\u6765\u308c\u308b\u3068\u306f\u601d\u3063\u3066\u306a\u304b\u3063\u305f\u3063\u3059\u3002\u6570\u5b66\u304a\u3082\u308d\u3044\u3063\u3059\u3002\u5f8c\u306f\u82f1\u8a9e\u30fb\u30fb\u30fb\u3002 Problem 43 - PukiWiki\u307e\u305f\u307e\u305fPandigital\u6570\u3002\u3053\u3061\u3089\u306f\u3061\u3068\u304d\u3064\u3044\u3002 0\u301c9\u307e\u3067\u306e\u9806\u5217\u51fa\u3057\u3066\u5168\u30a2\u30bf\u30c3\u30af\u3002\u5148\u982d\u306e\u30bc\u30ed\u3092\u9664\u304f\u3068\u7d44\u5408\u305b\u6570\u306f9!*9\u30a2\u30bf\u30c3\u30af\u56de\u6570\u306f\u6700\u59277\u30022\u5343\u4e07\u56de\u30a2\u30bf\u30c3\u30af\uff08\u6c57 (define (permutations s . n) (letrec ((remove-1 (lambda (item s) (cond ((null? s) '()) ((equal? (car s) item) (cdr s)) (else (c\u2026","categories":["Scheme"],"url":"https://boxnos.hatenablog.com/entry/20080522/1211460416","author_url":"https://blog.hatena.ne.jp/tanakaBox/","width":"100%","title":" Problem 43 - Pandigital\u6570(2)","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20080522%2F1211460416\" title=\" Problem 43 - Pandigital\u6570(2) - \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>","provider_name":"Hatena Blog","blog_title":"\u30dc\u30af\u30ce\u30b9","blog_url":"https://boxnos.hatenablog.com/","published":"2008-05-22 21:46:56","author_name":"tanakaBox","provider_url":"https://hatena.blog","version":"1.0","height":"190","type":"rich"}