{"author_url":"https://blog.hatena.ne.jp/kmjp/","type":"rich","version":"1.0","author_name":"kmjp","blog_title":"kmjp's blog","provider_url":"https://hatena.blog","categories":["yukicoder"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F11%2F29%2F1000\" title=\"yukicoder : No.3378 Go Board - 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>","url":"https://kmjp.hatenablog.jp/entry/2025/11/29/1000","provider_name":"Hatena Blog","height":"190","description":"\u306a\u308b\u307b\u3069\u2026\u3002 https://yukicoder.me/problems/no/3378","width":"100%","published":"2025-11-29 10:00:00","image_url":null,"blog_url":"https://kmjp.hatenablog.jp/","title":"yukicoder : No.3378 Go Board"}