{"image_url":null,"height":"190","description":"6\u554f\u56de\u306b\u3057\u3066\u306f\u8efd\u3081\uff1f https://codeforces.com/contest/1681/problem/F","url":"https://kmjp.hatenablog.jp/entry/2023/07/17/0900","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2023%2F07%2F17%2F0900\" title=\"Codeforces ECR #129 : F. Unique Occurrences - 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>","blog_url":"https://kmjp.hatenablog.jp/","type":"rich","width":"100%","author_url":"https://blog.hatena.ne.jp/kmjp/","author_name":"kmjp","categories":["Codeforces"],"version":"1.0","blog_title":"kmjp's blog","provider_url":"https://hatena.blog","published":"2023-07-17 09:00:00","provider_name":"Hatena Blog","title":"Codeforces ECR #129 : F. Unique Occurrences"}