{"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","published":"2018-08-26 09:42:56","type":"rich","provider_url":"https://hatena.blog","version":"1.0","description":"https://beta.atcoder.jp/contests/arc101/tasks/arc101_b \u524d\u63d0\u77e5\u8b58 \u4e8c\u5206\u63a2\u7d22 \u89e3\u6cd5 https://beta.atcoder.jp/contests/arc101/submissions/3082371\u7b54\u3048\u3067\u4e8c\u5206\u63a2\u7d22\u3059\u308b\u3002 check(x) := \u5168\u3066\u306e\u533a\u9593\u306e\u4e2d\u3067\u4e2d\u592e\u5024\u304cx\u4ee5\u4e0a\u306e\u3082\u306e\u304c\u904e\u534a\u6570\u8d85\u3048\u3066\u3044\u308b\u304b \u5168\u3066\u306e\u533a\u9593\u306e\u4e2d\u3067\u4e2d\u592e\u5024\u304cx\u4ee5\u4e0a\u306e\u3082\u306e\u304c\u4f55\u500b\u3042\u308b\u304b\u6570\u3048\u3066\u3001\u904e\u534a\u6570\u8d85\u3048\u3057\u3066\u3044\u308b\u304b\u5224\u5b9a\u3059\u308b\u3002 \u307e\u305a\u306f\u3001\u6761\u4ef6\u3092\u8a00\u3044\u63db\u3048\u3088\u3046\u3002 \u4e2d\u592e\u5024\u304cx\u4ee5\u4e0a\u3068\u3044\u3046\u6761\u4ef6\u306f\u3001x\u4ee5\u4e0a\u306e\u6570\u304c\u904e\u534a\u6570\u3092\u8d85\u3048\u3066\u3044\u308b\u3068\u8a00\u3044\u63db\u3048\u3089\u308c\u308b\u3002 \u3053\u3053\u3067\u3001x\u4ee5\u4e0a\u306e\u6570\u3092+1, x\u672a\u6e80\u3092-1\u3068\u7f6e\u304d\u2026","width":"100%","url":"https://blog.hamayanhamayan.com/entry/2018/08/26/094256","provider_name":"Hatena Blog","title":"Median of Medians [AtCoder Regular Contest 101 D]","image_url":null,"height":"190","blog_url":"https://blog.hamayanhamayan.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2018%2F08%2F26%2F094256\" title=\"Median of Medians [AtCoder Regular Contest 101 D] - \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>","author_name":"hamayanhamayan","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"]}