{"author_name":"kmjp","version":"1.0","title":"TopCoderOpen 2019 Japan Regional : Easy RealWithRooks","type":"rich","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/kmjp/","height":"190","blog_title":"kmjp's blog","provider_name":"Hatena Blog","blog_url":"https://kmjp.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2019%2F08%2F04%2F1000\" title=\"TopCoderOpen 2019 Japan Regional : Easy RealWithRooks - 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>","published":"2019-08-04 10:00:00","description":"Medium\u3088\u308aEasy\u306e\u65b9\u304c\u96e3\u3057\u304f\u306a\u3044\uff1f https://community.topcoder.com/stat?c=problem_statement&pm=15638&rd=17637","provider_url":"https://hatena.blog","url":"https://kmjp.hatenablog.jp/entry/2019/08/04/1000","categories":["SRM"]}