{"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2013%2F04%2F11%2F1000\" title=\"Codeforces #170 Div1. B. Set of Points - 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>","type":"rich","published":"2013-04-11 10:00:00","categories":["Codeforces"],"blog_title":"kmjp's blog","blog_url":"https://kmjp.hatenablog.jp/","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kmjp/","description":"CF\u3067\u6642\u3005\u51fa\u308b\u3001\u89e3\u6cd5\u306e\u81ea\u7531\u5ea6\u304c\u9ad8\u3044\u554f\u984c\u3002 http://codeforces.com/contest/277/problem/B","height":"190","title":"Codeforces #170 Div1. B. Set of Points","author_name":"kmjp","version":"1.0","image_url":null,"width":"100%","url":"https://kmjp.hatenablog.jp/entry/2013/04/11/1000"}