{"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2013%2F09%2F23%2F0930\" title=\"TopCoder SRM 577 Div1 Medium EllysChessboard - 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>","version":"1.0","url":"https://kmjp.hatenablog.jp/entry/2013/09/23/0930","provider_url":"https://hatena.blog","title":"TopCoder SRM 577 Div1 Medium EllysChessboard","type":"rich","blog_title":"kmjp's blog","published":"2013-09-23 09:30:00","provider_name":"Hatena Blog","description":"\u3061\u3087\u3063\u3068\u53e4\u3044\u3051\u3069\u89e3\u3051\u3066\u306a\u3044\u554f\u984c\u3060\u3063\u305f\u306e\u3067\u3002 http://community.topcoder.com/stat?c=problem_statement&pm=12527","categories":["SRM"],"width":"100%","height":"190","author_name":"kmjp","blog_url":"https://kmjp.hatenablog.jp/","author_url":"https://blog.hatena.ne.jp/kmjp/"}