{"height":"190","author_name":"kmjp","title":"Codeforces #1018 : D. Wonderful Lightbulbs","version":"1.0","width":"100%","provider_name":"Hatena Blog","description":"\u3061\u3087\u3063\u3068\u5fae\u5999\u306a\u51fa\u6765\u3060\u3063\u305f\u56de\u3002 https://codeforces.com/contest/2096/problem/D","blog_title":"kmjp's blog","url":"https://kmjp.hatenablog.jp/entry/2025/09/04/0900","type":"rich","published":"2025-09-04 09:00:00","image_url":null,"author_url":"https://blog.hatena.ne.jp/kmjp/","categories":["Codeforces"],"provider_url":"https://hatena.blog","blog_url":"https://kmjp.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2025%2F09%2F04%2F0900\" title=\"Codeforces #1018 : D. Wonderful Lightbulbs - 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>"}