{"height":"190","description":"\u8003\u5bdf\u306f\u307e\u3060\u3057\u3082\u5b9f\u88c5\u306f\u697d\u3060\u3063\u305f\u3002 https://atcoder.jp/contests/arc211/tasks/arc211_d","width":"100%","provider_name":"Hatena Blog","url":"https://kmjp.hatenablog.jp/entry/2025/12/02/0930","blog_title":"kmjp's blog","categories":["ARC"],"image_url":null,"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F12%2F02%2F0930\" title=\"AtCoder ARC #211 : D - Michishirube - 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","type":"rich","published":"2025-12-02 09:30:00","blog_url":"https://kmjp.hatenablog.jp/","author_url":"https://blog.hatena.ne.jp/kmjp/","title":"AtCoder ARC #211 : D - Michishirube","version":"1.0"}