{"author_url":"https://blog.hatena.ne.jp/kmjp/","height":"190","url":"https://kmjp.hatenablog.jp/entry/2014/10/25/1030","title":"Codeforces #275 Div1 D. Random Function and Tree","version":"1.0","description":"\u5272\u3068\u9762\u767d\u304b\u3063\u305f\u3002 http://codeforces.com/contest/482/problem/D","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2014%2F10%2F25%2F1030\" title=\"Codeforces #275 Div1 D. Random Function and Tree - 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>","blog_title":"kmjp's blog","published":"2014-10-25 10:30:00","categories":["Codeforces"],"provider_name":"Hatena Blog","width":"100%","author_name":"kmjp","blog_url":"https://kmjp.hatenablog.jp/","image_url":null,"provider_url":"https://hatena.blog"}