{"categories":["SRM"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2019%2F08%2F04%2F1030\" title=\"TopCoderOpen 2019 Japan Regional : Medium ChangesInTheLead - 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>","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","version":"1.0","description":"\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u81ea\u4f53\u306f\u3069\u3046\u3060\u3063\u305f\u3093\u3067\u3059\u304b\u306d\u3002 https://community.topcoder.com/stat?c=problem_statement&pm=15636&rd=17637","author_url":"https://blog.hatena.ne.jp/kmjp/","blog_url":"https://kmjp.hatenablog.jp/","title":"TopCoderOpen 2019 Japan Regional : Medium ChangesInTheLead","image_url":null,"published":"2019-08-04 10:30:00","blog_title":"kmjp's blog","url":"https://kmjp.hatenablog.jp/entry/2019/08/04/1030","type":"rich","height":"190","width":"100%","author_name":"kmjp"}