{"provider_name":"Hatena Blog","title":" Codeforces Beta Round #40 (Div2)","height":"190","description":"\u53c2\u52a0\u306f\u3057\u3066\u306a\u3044\u3067\u3059\u304c\u3001\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u89e3\u3044\u305f\u306e\u3067","width":"100%","type":"rich","blog_title":"\u96d1\u8a18","blog_url":"https://h-chiro.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fh-chiro.hatenablog.com%2Fentry%2F20101109%2F1289309700\" title=\" Codeforces Beta Round #40 (Div2) - \u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","url":"https://h-chiro.hatenablog.com/entry/20101109/1289309700","categories":["codeforces"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/h_chiro/","published":"2010-11-09 22:35:00","author_name":"h_chiro","provider_url":"https://hatena.blog"}