{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2014%2F10%2F07%2F1030\" title=\"Codeforces #271 Div2 F. Ant colony - 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_url":"https://blog.hatena.ne.jp/kmjp/","version":"1.0","width":"100%","height":"190","published":"2014-10-07 10:30:00","image_url":null,"url":"https://kmjp.hatenablog.jp/entry/2014/10/07/1030","type":"rich","blog_title":"kmjp's blog","description":"\u672c\u756a\u3060\u3044\u3076\u6df7\u4e71\u3057\u305f\u3051\u3069\u4f55\u3068\u304b\u6b63\u7b54\u3002 http://codeforces.com/contest/474/problem/F","provider_url":"https://hatena.blog","title":"Codeforces #271 Div2 F. Ant colony","author_name":"kmjp","provider_name":"Hatena Blog","blog_url":"https://kmjp.hatenablog.jp/","categories":["Codeforces"]}