{"image_url":null,"description":"\u672c\u756a\u4e2d\u306eAC\u6570\u306b\u5bfe\u3057upsolve\u304c\u5999\u306b\u591a\u3044\u306a\u3002 https://codeforces.com/contest/1830/problem/D","provider_name":"Hatena Blog","blog_url":"https://kmjp.hatenablog.jp/","version":"1.0","url":"https://kmjp.hatenablog.jp/entry/2024/03/14/0900","height":"190","type":"rich","categories":["Codeforces"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2024%2F03%2F14%2F0900\" title=\"Codeforces #875 : Div1 D. Mex Tree - 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>","width":"100%","author_name":"kmjp","published":"2024-03-14 09:30:00","author_url":"https://blog.hatena.ne.jp/kmjp/","blog_title":"kmjp's blog","title":"Codeforces #875 : Div1 D. Mex Tree","provider_url":"https://hatena.blog"}