{"height":"190","type":"rich","title":"Codeforces ECR #191 : D. Goods on the Shelf","categories":["Codeforces"],"provider_name":"Hatena Blog","author_name":"kmjp","provider_url":"https://hatena.blog","blog_title":"kmjp's blog","width":"100%","description":"\u30b3\u30fc\u30ca\u30fc\u30b1\u30fc\u30b9\u6f0f\u308c\u304c\u6016\u3044\u3002 https://codeforces.com/contest/2233/problem/D","url":"https://kmjp.hatenablog.jp/entry/2026/06/11/0930","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2026%2F06%2F11%2F0930\" title=\"Codeforces ECR #191 : D. Goods on the Shelf - 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>","published":"2026-06-11 09:30:00","author_url":"https://blog.hatena.ne.jp/kmjp/","image_url":null,"version":"1.0","blog_url":"https://kmjp.hatenablog.jp/"}