{"image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2016%2F08%2F29%2F0930\" title=\"Codeforces #369 Div2 D. Directed Roads - 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>","width":"100%","author_url":"https://blog.hatena.ne.jp/kmjp/","author_name":"kmjp","type":"rich","height":"190","provider_name":"Hatena Blog","published":"2016-08-29 09:30:00","title":"Codeforces #369 Div2 D. Directed Roads","provider_url":"https://hatena.blog","description":"\u307f\u3093\u306a\u305a\u3044\u3076\u3093\u5c11\u306a\u3044\u30b3\u30fc\u30c9\u3067\u89e3\u3044\u3066\u3044\u308b\u2026\u3002 http://codeforces.com/contest/711/problem/D","version":"1.0","categories":["Codeforces"],"blog_url":"https://kmjp.hatenablog.jp/","url":"https://kmjp.hatenablog.jp/entry/2016/08/29/0930","blog_title":"kmjp's blog"}