{"provider_name":"Hatena Blog","url":"https://tutuz.hateblo.jp/entry/2018/07/21/175435","description":"\u554f\u984c https://beta.atcoder.jp/contests/abc102/tasks/arc100_b \u6570\u5217 a_n \u304b\u3089 3 \u70b9\u3092\u9078\u629e\u3057\u3066\u3001\u6570\u5217\u3092\u9023\u7d9a\u3059\u308b 4 \u3064\u306e\u90e8\u5206\u5217\u306b\u5206\u89e3\u3059\u308b\u3002\u5404\u90e8\u5206\u5217\u306e\u7dcf\u548c\u3092 P, Q, R, S \u3068\u3059\u308b\u3002 | max(P, Q, R, S) - min(P, Q, R, S) | \u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 4 <= N <= 2 * 105 1 <= a_i <= 109 \u8003\u3048\u65b9 \u5168\u63a2\u7d22\uff0b\u4e8c\u5206\u63a2\u7d22\u306e\u7d44\u307f\u5408\u308f\u305b\u3002\u89e3\u3092\u6c42\u3081\u308b\u305f\u3081\u306b\u306f\u3001a_n \u3092 3 \u70b9\u3092\u9078\u3093\u3067\u533a\u5207\u308b\u5fc5\u8981\u304c\u3042\u308b\u304c\u3001\u3053\u308c\u306f\u771f\u3093\u4e2d\u3092\u56fa\u5b9a\u3059\u308b\u3068\u3046\u307e\u304f\u3044\u304f\u3002\u307e\u305a\u771f\u3093\u4e2d\u3067 2 \u3064\u306b\u5206\u3051\u305f\u5f8c\u3001\u305d\u308c\u305e\u308c\u3092\u3055\u2026","width":"100%","height":"190","categories":["\u4e8c\u5206\u63a2\u7d22","\u7d2f\u7a4d\u548c","3\u3064\u306b\u5206\u3051\u308b"],"blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","published":"2018-07-21 17:54:35","blog_url":"https://tutuz.hateblo.jp/","author_name":"d_tutuz","type":"rich","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=a_i","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F07%2F21%2F175435\" title=\"ABC102-D\uff1aEqual Cut(600) - \u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/d_tutuz/","version":"1.0","title":"ABC102-D\uff1aEqual Cut(600)"}