{"author_name":"kmjp","provider_name":"Hatena Blog","image_url":null,"title":"Codeforces #219 Div1. C. Watching Fireworks is Fun","type":"rich","provider_url":"https://hatena.blog","categories":["Codeforces"],"height":"190","blog_title":"kmjp's blog","width":"100%","published":"2013-12-15 11:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkmjp.hatenablog.jp%2Fentry%2F2013%2F12%2F15%2F1100\" title=\"Codeforces #219 Div1. C. Watching Fireworks is Fun - 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>","url":"https://kmjp.hatenablog.jp/entry/2013/12/15/1100","version":"1.0","author_url":"https://blog.hatena.ne.jp/kmjp/","description":"\u3053\u3061\u3089\u3082\u8a08\u7b97\u91cf\u306b\u6ce3\u3044\u305f\u3051\u3069\u3001\u305d\u3082\u305d\u3082\u7406\u89e3\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304c\u306a\u3044\u3002 http://codeforces.com/contest/372/problem/C","blog_url":"https://kmjp.hatenablog.jp/"}