{"author_name":"kmjp","description":"\u5b9f\u88c5\u306f\u30e9\u30af\u3068\u3044\u3046\u610f\u5473\u3067850pt\u3060\u3051\u3069\u3001\u7406\u89e3\u306f\u96e3\u3057\u3044\u3002 http://community.topcoder.com/stat?c=problem_statement&pm=13760","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2015%2F05%2F17%2F0930\" title=\"TopCoder SRM 658 Div1 Hard DancingForever - kmjp&#39;s blog\" 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","height":"190","title":"TopCoder SRM 658 Div1 Hard DancingForever","author_url":"https://blog.hatena.ne.jp/kmjp/","categories":["SRM"],"width":"100%","blog_title":"kmjp's blog","image_url":null,"published":"2015-05-17 09:30:00","provider_url":"https://hatena.blog","blog_url":"https://kmjp.hatenablog.jp/","version":"1.0","url":"https://kmjp.hatenablog.jp/entry/2015/05/17/0930","type":"rich"}