{"categories":["ARC"],"author_url":"https://blog.hatena.ne.jp/kmjp/","image_url":null,"description":"\u307e\u3041\u60aa\u304f\u306f\u306a\u3044\u7d50\u679c\u3002 https://atcoder.jp/contests/arc203/tasks/arc203_a","url":"https://kmjp.hatenablog.jp/entry/2025/08/04/0900","published":"2025-08-04 09:00:00","author_name":"kmjp","title":"AtCoder ARC #203 : A - All Winners","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F08%2F04%2F0900\" title=\"AtCoder ARC #203 : A - All Winners - 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>","width":"100%","blog_url":"https://kmjp.hatenablog.jp/","height":"190","blog_title":"kmjp's blog","version":"1.0","provider_url":"https://hatena.blog","type":"rich"}