{"width":"100%","provider_name":"Hatena Blog","categories":["ABC335","AtCoder","C++","AtCoder Beginner Contest","150\u70b9","\u518d\u5e30","\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"height":"190","provider_url":"https://hatena.blog","type":"rich","published":"2024-01-17 19:00:00","blog_title":"yutas\u306e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u5e16","image_url":null,"blog_url":"https://yutas.hatenadiary.com/","url":"https://yutas.hatenadiary.com/entry/2024/01/17/190000","version":"1.0","description":"AtCoder Beginner Contest 335 (ABC335) \u306eB\u554f\u984c (Tetrahedral Number) \u306e\u89e3\u8aac\u8a18\u4e8b\u3067\u3059\u3002","author_name":"yutas213","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyutas.hatenadiary.com%2Fentry%2F2024%2F01%2F17%2F190000\" title=\"B - Tetrahedral Number / AtCoder Beginner Contest 335\uff08Sponsored by Mynavi\uff09 - yutas\u306e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u5e16\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"B - Tetrahedral Number / AtCoder Beginner Contest 335\uff08Sponsored by Mynavi\uff09","author_url":"https://blog.hatena.ne.jp/yutas213/"}