{"description":"\u554f\u984c http://arc042.contest.atcoder.jp/tasks/arc042_aN\u500b\u306e\u63b2\u793a\u677f\u306e\u30b9\u30ec\u30c3\u30c91\u301cN\u304c\u3042\u308b\u3002\u306f\u3058\u3081\u3001\u756a\u53f7\u9806\u306b\u4e0a\u304b\u3089\u4e26\u3093\u3067\u3044\u308b\u3002 \u3042\u308b\u30b9\u30ec\u30c3\u30c9\u306b\u66f8\u304d\u8fbc\u307f\u304c\u304a\u3053\u308b\u3068\u3001\u305d\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u4e00\u756a\u4e0a\u4f4d\u306b\u306a\u308b\u3002 \u6642\u7cfb\u5217\u9806\u306bM\u56de\u306e\u66f8\u304d\u8fbc\u307e\u308c\u305f\u30b9\u30ec\u30c3\u30c9\u756a\u53f7\u304c\u5165\u529b\u3055\u308c\u308b\u3002 \u6700\u7d42\u7684\u306a\u30b9\u30ec\u30c3\u30c9\u306e\u9806\u5e8f\u3092\u6c42\u3081\u3088\u3002 N, M","provider_url":"https://hatena.blog","url":"https://logfiles.hatenablog.com/entry/20160523/1463989143","height":"190","title":"AtCoder Regular Contest 042 A - \u63b2\u793a\u677f","author_name":"moistx","blog_title":"Logfiles","author_url":"https://blog.hatena.ne.jp/moistx/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flogfiles.hatenablog.com%2Fentry%2F20160523%2F1463989143\" title=\"AtCoder Regular Contest 042 A - \u63b2\u793a\u677f - Logfiles\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","version":"1.0","type":"rich","blog_url":"https://logfiles.hatenablog.com/","published":"2016-05-23 16:39:03","categories":["ARC"],"provider_name":"Hatena Blog"}