{"image_url":null,"provider_url":"https://hatena.blog","type":"rich","description":"\u306a\u308b\u307b\u3069\u3002 https://yukicoder.me/problems/no/3120","height":"190","blog_title":"kmjp's blog","url":"https://kmjp.hatenablog.jp/entry/2025/05/13/0930","categories":["yukicoder"],"blog_url":"https://kmjp.hatenablog.jp/","author_url":"https://blog.hatena.ne.jp/kmjp/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F05%2F13%2F0930\" title=\"yukicoder : No.3120 Lower Nim - 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>","version":"1.0","published":"2025-05-13 09:30:00","width":"100%","author_name":"kmjp","title":"yukicoder : No.3120 Lower Nim"}