{"blog_url":"https://kmjp.hatenablog.jp/","image_url":null,"provider_name":"Hatena Blog","width":"100%","author_url":"https://blog.hatena.ne.jp/kmjp/","version":"1.0","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2017%2F08%2F13%2F0930\" title=\"Codeforces #428 Div2 E. Mother of Dragons - 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>","url":"https://kmjp.hatenablog.jp/entry/2017/08/13/0930","height":"190","title":"Codeforces #428 Div2 E. Mother of Dragons","type":"rich","blog_title":"kmjp's blog","description":"\u9069\u5f53\u306b\u78ba\u4fe1\u306a\u304f\u89e3\u3044\u305f\u3089\u901a\u3063\u3066\u3057\u307e\u3063\u305f\u3002 http://codeforces.com/contest/839/problem/E","author_name":"kmjp","published":"2017-08-13 09:30:00","categories":["Codeforces"]}