{"author_url":"https://blog.hatena.ne.jp/drken1215/","author_name":"drken1215","categories":["AtCoder","AtCoder600\u70b9","ARC-E","\u5e73\u5747\u5024\u306b\u95a2\u3059\u308b\u554f\u984c","\u89e3\u7a7a\u9593:O(N^2)\u901a\u308a\u306e\u9078\u629e\u80a2","\u6570\u5217","\u533a\u9593","\u7d2f\u7a4d\u548c","\u8ee2\u5012\u6570","BIT","\u8003\u5bdf\uff1a\u5909\u6570\u5909\u63db","\u5909\u6570\u5909\u63db\uff1a\u300c\u5024\u306e\u5e73\u5747\u304cA\u300d\u21d4\u300c\u5024-A\u306e\u7dcf\u548c\u304c0\u300d","f(i,j)\u3092i\u3068j\u3068\u306b\u5206\u96e2\u3059\u308b","\u9752\u8272diff","\u89e3\u7a7a\u9593:O(N^2)\u500b\u306e\u533a\u9593","\u6570\u3048\u4e0a\u3052\u554f\u984c","\u5236\u7d04\u6761\u4ef6:\u3042\u308b\u5024<=K","\u9023\u7d9a\u90e8\u5206\u5217\u3092\u6271\u3046\u554f\u984c","Zero-Sum Ranges","\u4e2d\u5805\u4ee5\u4e0a\u306e\u5178\u578b\u8981\u7d20\u3092\u8a70\u3081\u5408\u308f\u305b\u305f\u6559\u80b2\u7684\u554f\u984c"],"blog_url":"https://drken1215.hatenablog.com/","height":"190","type":"rich","url":"https://drken1215.hatenablog.com/entry/2020/04/24/015400","title":"AtCoder ARC 075 E - Meaningful Mean (\u9752\u8272, 600 \u70b9)","provider_name":"Hatena Blog","width":"100%","published":"2020-04-24 01:54:00","description":"\u3058\u3087\u3048\u3061\u3083\u3093\u3048\u308b\u304b\u3089\u3002 \u300c\u5e73\u5747\u5024\u304c \u4ee5\u4e0a\u300d\u3068\u3044\u3046\u6761\u4ef6\u3092\u898b\u305f\u3068\u304d\u306b\u30d1\u30c3\u3068\u8003\u3048\u3064\u304f\u8a71\u304c\u3042\u308b\u3002 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u500b\u306e\u6b63\u306e\u6574\u6570\u5217 \u3068\u6574\u6570 \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 \u6574\u6570\u5217\u306e\u9023\u7d9a\u3059\u308b\u90e8\u5206\u5217\u3067\u3042\u3063\u3066\u3001\u305d\u306e\u5e73\u5747\u5024\u304c \u4ee5\u4e0a\u3067\u3042\u308b\u3082\u306e\u304c\u4f55\u500b\u3042\u308b\u304b\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u4e00\u822c\u306b\u3001 \u306e\u5e73\u5747\u5024\u304c \u4ee5\u4e0a \u21d4 \u306e\u5e73\u5747\u5024\u304c \u4ee5\u4e0a \u21d4 \u306e\u7dcf\u548c\u304c \u4ee5\u4e0a \u3068\u3044\u3046\u8a00\u3044\u63db\u3048\u304c\u3067\u304d\u308b\u3002\u300c\u5e73\u5747\u5024\u300d\u306b\u95a2\u3059\u308b\u6761\u4ef6\u304c\u3001\u306a\u3093\u3068\u300c\u7dcf\u548c\u300d\u306b\u95a2\u3059\u308b\u6761\u4ef6\u3078\u3068\u65e9\u5909\u308f\u308a\u3057\u3066\u3001\u6ec5\u8336\u82e6\u8336\u6271\u3044\u3084\u3059\u304f\u306a\u308b\u306e\u3060\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u5143\u306e\u554f\u984c\u306f\u6b21\u306e\u554f\u984c\u3078\u3068\u8a00\u3044\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u500b\u306e\u6574\u6570 \u306e\u9023\u7d9a\u3059\u308b\u90e8\u5206\u5217\u3067\u3042\u3063\u3066\u3001\u305d\u306e\u7dcf\u548c\u304c \u4ee5\u4e0a\u3067\u3042\u308b\u3082\u306e\u304c\u4f55\u500b\u3042\u308b\u304b\u3092\u6c42\u3081\u3088\u3002 \u7d2f\u2026","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1516148889515660","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2020%2F04%2F24%2F015400\" title=\"AtCoder ARC 075 E - Meaningful Mean (\u9752\u8272, 600 \u70b9) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","version":"1.0","provider_url":"https://hatena.blog"}