{"height":"190","blog_title":"Let's write \u03b2","type":"rich","author_url":"https://blog.hatena.ne.jp/Pocket7878_dev/","categories":["ICPC","Lisp"],"image_url":null,"published":"2012-07-07 12:08:35","width":"100%","description":"Numerial System\u3067\u3059\u3002 (defun num-char-p (char) (when (typep char 'character) (<= (char-code #\\0) (char-code char) (char-code #\\9)))) (defun num-char-to-num (num-char) (- (char-code num-char) (char-code #\\0))) (defun num-to-num-char (num) (code-char (+ num (char-code #\\0)))) (defun mcxi-to-num (mcxi) (l\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech-blog.pocket7878.com%2Fentry%2F20120707%2F1341630515\" title=\"ICPC2005 ProblemC - Let&#39;s write \u03b2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"Pocket7878_dev","blog_url":"https://tech-blog.pocket7878.com/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","title":"ICPC2005 ProblemC","url":"https://tech-blog.pocket7878.com/entry/20120707/1341630515","version":"1.0"}