{"description":"https://beta.atcoder.jp/contests/abc108/tasks/abc108_a \u89e3\u6cd5 https://beta.atcoder.jp/contests/abc108/submissions/3127069[1,K]\u306e\u4e2d\u3067\u5076\u6570\u306e\u500b\u6570\u3092a, \u5947\u6570\u306e\u500b\u6570\u3092b\u3068\u3059\u308b\u3002 \u3059\u308b\u3068\u3001a\u306ffloor(K/2)\u3068\u306a\u308b\u3002\u3053\u308c\u306fC++\u3067\u306fK/2\u3068\u66f8\u304f\u3060\u3051\u3067\u826f\u3044\u3002 \u5272\u308a\u7b97\u3067\u52dd\u624b\u306b\u5207\u308a\u6368\u3066\u306b\u306a\u3063\u3066\u304f\u308c\u308b\u3002 b\u306f\u5076\u6570\u3067\u306a\u3044\u6570\u306a\u306e\u3067K-a\u3067\u6c42\u3081\u3089\u308c\u308b\u3002 \u3059\u308b\u3068\u3001a*b\u304c\u7b54\u3048\u3067\u3042\u308b\u3002 int K; //-----------------------------------------------\u2026","blog_url":"https://blog.hamayanhamayan.com/","provider_url":"https://hatena.blog","width":"100%","author_name":"hamayanhamayan","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2018%2F09%2F02%2F215405\" title=\"Pair [AtCoder Beginner Contest 108 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>","height":"190","type":"rich","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","provider_name":"Hatena Blog","version":"1.0","url":"https://blog.hamayanhamayan.com/entry/2018/09/02/215405","image_url":null,"published":"2018-09-02 21:54:05","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"title":"Pair [AtCoder Beginner Contest 108 A]","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/"}