{"width":"100%","image_url":null,"published":"2025-11-24 10:00:00","categories":["Codeforces"],"height":"190","author_url":"https://blog.hatena.ne.jp/kmjp/","type":"rich","blog_title":"kmjp's blog","version":"1.0","url":"https://kmjp.hatenablog.jp/entry/2025/11/24/1000","provider_url":"https://hatena.blog","blog_url":"https://kmjp.hatenablog.jp/","title":"Codeforces #1051 : Div2. D2. Inversion Graph Coloring (Hard Version)","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F11%2F24%2F1000\" title=\"Codeforces #1051 : Div2. D2. Inversion Graph Coloring (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>","author_name":"kmjp","description":"E\u307e\u3067\u306f\u304b\u306a\u308a\u3059\u3093\u306a\u308a\u3002 https://codeforces.com/contest/2143/problem/D2"}