{"categories":["Codeforces"],"provider_name":"Hatena Blog","width":"100%","image_url":null,"url":"https://kmjp.hatenablog.jp/entry/2025/11/14/0930","type":"rich","author_url":"https://blog.hatena.ne.jp/kmjp/","height":"190","blog_url":"https://kmjp.hatenablog.jp/","version":"1.0","author_name":"kmjp","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F11%2F14%2F0930\" title=\"Codeforces #1049 : Div2. E2. Prime Gaming (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>","provider_url":"https://hatena.blog","blog_title":"kmjp's blog","description":"\u672c\u756a\u306bHard\u307e\u3067\u89e3\u3051\u304d\u308c\u305a\u2026\u3002 https://codeforces.com/contest/2140/problem/E2","title":"Codeforces #1049 : Div2. E2. Prime Gaming (Hard Version)","published":"2025-11-14 09:30:00"}