{"type":"rich","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2016%2F05%2F17%2F0930\" title=\"Codeforces #353 Div2 D. Tree Construction - 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>","categories":["Codeforces"],"provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kmjp/","title":"Codeforces #353 Div2 D. Tree Construction","published":"2016-05-17 09:30:00","blog_title":"kmjp's blog","url":"https://kmjp.hatenablog.jp/entry/2016/05/17/0930","blog_url":"https://kmjp.hatenablog.jp/","author_name":"kmjp","provider_url":"https://hatena.blog","version":"1.0","image_url":null,"description":"\u3053\u308c\u3082\u7121\u99c4\u306b\u624b\u9593\u53d6\u3063\u305f\u3002 http://codeforces.com/contest/675/problem/D","height":"190"}