{"blog_title":"kmjp's blog","description":"\u554f\u984c\u306e\u4e0d\u5099\u3067unrated\u306b\u306a\u3063\u305f\u56de\u3002 https://codeforces.com/contest/2138/problem/B","published":"2025-11-12 09:30:00","provider_url":"https://hatena.blog","title":"Codeforces #1048 : Div1. B. Antiamuny Wants to Learn Swap","author_url":"https://blog.hatena.ne.jp/kmjp/","height":"190","version":"1.0","provider_name":"Hatena Blog","type":"rich","author_name":"kmjp","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F11%2F12%2F0930\" title=\"Codeforces #1048 : Div1. B. Antiamuny Wants to Learn Swap - 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>","image_url":null,"blog_url":"https://kmjp.hatenablog.jp/","url":"https://kmjp.hatenablog.jp/entry/2025/11/12/0930","width":"100%","categories":["Codeforces"]}