{"version":"1.0","author_name":"kmjp","url":"https://kmjp.hatenablog.jp/entry/2014/12/04/1000","height":"190","blog_url":"https://kmjp.hatenablog.jp/","type":"rich","author_url":"https://blog.hatena.ne.jp/kmjp/","provider_url":"https://hatena.blog","categories":["Codeforces"],"published":"2014-12-04 10:00:00","width":"100%","blog_title":"kmjp's blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2014%2F12%2F04%2F1000\" title=\"Codeforces #281 Div2 E. Vasya and Polynomial - 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>","image_url":null,"title":"Codeforces #281 Div2 E. Vasya and Polynomial","description":"\u96e3\u3057\u3044\u3088\u3046\u3067\u3001\u4e01\u5be7\u306b\u89e3\u3051\u3070\u3055\u307b\u3069\u3067\u3082\u306a\u3044\u3002 http://codeforces.com/contest/493/problem/E","provider_name":"Hatena Blog"}