{"version":"1.0","image_url":null,"provider_name":"Hatena Blog","blog_url":"https://kmjp.hatenablog.jp/","author_url":"https://blog.hatena.ne.jp/kmjp/","published":"2022-07-28 09:30:00","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2022%2F07%2F28%2F0930\" title=\"Codeforces #709 Div1 : D. Useful Edges - 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>","categories":["Codeforces"],"width":"100%","description":"\u30b3\u30fc\u30c9\u306f\u77ed\u3044\u3002 https://codeforces.com/contest/1483/problem/D","blog_title":"kmjp's blog","provider_url":"https://hatena.blog","title":"Codeforces #709 Div1 : D. Useful Edges","url":"https://kmjp.hatenablog.jp/entry/2022/07/28/0930","height":"190","author_name":"kmjp"}