{"blog_title":"kmjp's blog","image_url":null,"author_url":"https://blog.hatena.ne.jp/kmjp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2014%2F09%2F06%2F0900\" title=\"Codeforces #168 Div1 D. Lovely Matrix - 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":"2014-09-06 09:00:00","blog_url":"https://kmjp.hatenablog.jp/","title":"Codeforces #168 Div1 D. Lovely Matrix","type":"rich","height":"190","author_name":"kmjp","url":"https://kmjp.hatenablog.jp/entry/2014/09/06/0900","description":"\u3053\u308c\u306f\u6700\u7d42\u7684\u306b\u81ea\u5206\u3067\u7b54\u3048\u306b\u305f\u3069\u308a\u7740\u3051\u305f\u3002 http://codeforces.com/contest/274/problem/D","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","version":"1.0","width":"100%","categories":["Codeforces"]}