{"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2013%2F07%2F03%2F0930\" title=\"Codeforces #179 Div1. B. Greg and Graph - 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>","author_name":"kmjp","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/kmjp/","blog_url":"https://kmjp.hatenablog.jp/","version":"1.0","url":"https://kmjp.hatenablog.jp/entry/2013/07/03/0930","categories":["Codeforces"],"provider_url":"https://hatena.blog","description":"\u3055\u3066B\u3002\u672c\u756a\u4f55\u5ea6\u304b\u82e6\u6226\u3057\u305f\u3051\u3069\u4f55\u3068\u304b\u89e3\u3051\u305f\u3002 http://codeforces.com/contest/295/problem/B","blog_title":"kmjp's blog","published":"2013-07-03 09:30:00","type":"rich","width":"100%","title":"Codeforces #179 Div1. B. Greg and Graph"}