{"type":"rich","version":"1.0","categories":["Codeforces"],"author_url":"https://blog.hatena.ne.jp/kmjp/","provider_url":"https://hatena.blog","published":"2024-06-13 09:30:00","width":"100%","author_name":"kmjp","url":"https://kmjp.hatenablog.jp/entry/2024/06/13/0930","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2024%2F06%2F13%2F0930\" title=\"Codeforces #899 : Div2 E2. Two Permutations (Hard Version) - 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_url":"https://kmjp.hatenablog.jp/","provider_name":"Hatena Blog","title":"Codeforces #899 : Div2 E2. Two Permutations (Hard Version)","image_url":null,"height":"190","description":"\u5272\u3068\u82e6\u6226\u3057\u3066\u308b\u306a\u3002 https://codeforces.com/contest/1882/problem/E2","blog_title":"kmjp's blog"}