{"title":"Codeforces #1045 : Div2. F. Permutation Oddness","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"kmjp's blog","width":"100%","height":"190","description":"\u306a\u308b\u307b\u3069\u3002 https://codeforces.com/contest/2134/problem/F","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F11%2F06%2F0930\" title=\"Codeforces #1045 : Div2. F. Permutation Oddness - 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>","version":"1.0","url":"https://kmjp.hatenablog.jp/entry/2025/11/06/0930","published":"2025-11-06 09:30:00","blog_url":"https://kmjp.hatenablog.jp/","categories":["Codeforces"],"author_name":"kmjp","author_url":"https://blog.hatena.ne.jp/kmjp/","image_url":null,"type":"rich"}