{"image_url":null,"categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"url":"https://blog.hamayanhamayan.com/entry/2017/12/16/230228","version":"1.0","description":"https://beta.atcoder.jp/contests/arc087/tasks/arc087_a","type":"rich","height":"190","width":"100%","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","published":"2017-12-16 23:02:28","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2017%2F12%2F16%2F230228\" title=\"Good Sequence [AtCoder Regular Contest 087 C] - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"hamayanhamayan","title":"Good Sequence [AtCoder Regular Contest 087 C]","blog_url":"https://blog.hamayanhamayan.com/"}