{"categories":["Codeforces"],"author_name":"kmjp","version":"1.0","blog_title":"kmjp's blog","url":"https://kmjp.hatenablog.jp/entry/2021/12/23/0930","blog_url":"https://kmjp.hatenablog.jp/","height":"190","published":"2021-12-23 09:30:00","type":"rich","provider_url":"https://hatena.blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2021%2F12%2F23%2F0930\" title=\"Codeforces #679 Div1 A. Perform Easily - 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>","author_url":"https://blog.hatena.ne.jp/kmjp/","width":"100%","title":"Codeforces #679 Div1 A. Perform Easily","description":"C\u307e\u3067\u306f\u9806\u8abf\u3060\u3063\u305f\u3093\u3060\u3051\u3069\u3002 http://codeforces.com/contest/1434/problem/A","provider_name":"Hatena Blog"}