{"type":"rich","blog_title":"aizuzia","provider_name":"Hatena Blog","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/Tayama/","width":"100%","url":"https://tayama-2.hatenadiary.org/entry/20100411/1270994497","blog_url":"https://tayama-2.hatenadiary.org/","height":"190","categories":["Codeforces"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftayama-2.hatenadiary.org%2Fentry%2F20100411%2F1270994497\" title=\" Codeforces Beta Round #9 - aizuzia\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u6642\u9593\u304c\u5408\u308f\u305a\u306b\u305a\u3063\u3068\u56de\u907f\u3057\u3066\u304d\u305fCodeforce\u306b\u3064\u3044\u306b\u53c2\u52a0\u3067\u304d\u307e\u3057\u305f\u3002","published":"2010-04-11 23:01:37","image_url":null,"author_name":"Tayama","title":" Codeforces Beta Round #9"}