{"author_url":"https://blog.hatena.ne.jp/kmjp/","description":"\u3053\u3046\u3044\u3046\u554f\u984c\u3001\u4e00\u56de\u30c9\u30c4\u30dc\u306b\u5165\u308b\u3068\u306a\u304b\u306a\u304b\u76f4\u3089\u306a\u3044\u2026\u3002 https://codeforces.com/contest/2173/problem/E","type":"rich","url":"https://kmjp.hatenablog.jp/entry/2026/02/02/0930","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_title":"kmjp's blog","author_name":"kmjp","categories":["Codeforces"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2026%2F02%2F02%2F0930\" title=\"Codeforces #1068 : Div2. E. Shiro&#39;s Mirror Duel - 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>","title":"Codeforces #1068 : Div2. E. Shiro's Mirror Duel","height":"190","version":"1.0","blog_url":"https://kmjp.hatenablog.jp/","published":"2026-02-02 09:30:00","image_url":null,"width":"100%"}