{"provider_url":"https://hatena.blog","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","published":"2020-02-24 09:16:28","type":"rich","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","blog_url":"https://blog.hamayanhamayan.com/","width":"100%","version":"1.0","image_url":null,"categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"title":"Beginner [AtCoder Beginner Contest 156 A]","url":"https://blog.hamayanhamayan.com/entry/2020/02/24/091628","height":"190","author_name":"hamayanhamayan","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2020%2F02%2F24%2F091628\" title=\"Beginner [AtCoder Beginner Contest 156 A] - \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>","description":"https://atcoder.jp/contests/abc156/tasks/abc156_a \u89e3\u8aac https://atcoder.jp/contests/abc156/submissions/10295302 \u554f\u984c\u6587\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u3002 \u7279\u306b\u6ce8\u610f\u70b9\u306f\u306a\u3044\u3002 int N, R; //--------------------------------------------------------------------------------------------------- void _main() { cin >> N >> R; if (10 <= N) cou\u2026"}