{"url":"https://komiyam.hatenadiary.org/entry/20110809/1312815826","blog_url":"https://komiyam.hatenadiary.org/","categories":["\u305d\u306e\u4ed6\u306e\u30b3\u30f3\u30c6\u30b9\u30c8"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkomiyam.hatenadiary.org%2Fentry%2F20110809%2F1312815826\" title=\"KUPC 2011 practice A: \u79d8\u5883\u306e\u546a\u6587 - komiyam\u306e\u65e5\u8a18\" 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%","image_url":null,"title":"KUPC 2011 practice A: \u79d8\u5883\u306e\u546a\u6587","blog_title":"komiyam\u306e\u65e5\u8a18","provider_url":"https://hatena.blog","description":"\u554f\u984c\u6982\u8981 \u9577\u3055M( \u8003\u3048\u305f\u3053\u3068 practice\u306eA\u554f\u984c\u306a\u306e\u306b\u6577\u5c45\u9ad8\u3059\u304e\u3058\u3083\u306a\u3044\u304b\uff1f\u521d\u53c2\u52a0\u306e\u4eba\u304cA\u554f\u984c\u898b\u3066\u3001\u300c\u96e3\u3057\u305d\u3046\u3060\u3057\u53c2\u52a0\u898b\u9001\u308d\u3046\u304b\u306a\u300d\u3068\u304b\u306a\u3089\u306a\u3044\u3053\u3068\u3092\u7948\u308b\u3002 \u4e00\u756a\u7d20\u6734\u306a\u65b9\u6cd5\u3092\u8003\u3048\u3088\u3046\u3002\u9577\u3055\u3092M..0\u3068\u964d\u9806\u306b\u8abf\u3079\u308b\u3002\u5148\u982d\u306e\u6587\u5b57\u5217\u304b\u3089\u5f97\u3089\u308c\u308b\u90e8\u5206\u6587\u5b57\u5217\u306f\u5927\u4f53M\u500b\u3002\u305d\u308c\u304c\u4ed6\u306e\u6587\u5b57\u5217\u306b\u542b\u307e\u308c\u308b\u304b\u3069\u3046\u304b\u306e\u5224\u5b9a\u3072\u3068\u3064\u306b\u3064\u304dM^2\u3002\u3053\u308c\u3060\u3068\u5168\u4f53\u3067O(M^4*N)\u3002 \u3082\u3061\u308d\u3093\u9577\u3055\u306b\u95a2\u3057\u3066\u306f\u4e8c\u5206\u63a2\u7d22\u304c\u4f7f\u3048\u3066O(M^3*N*logM)\u306b\u843d\u3061\u308b\u3057\u3001\u5b9f\u969b\u306f\u5b9a\u6570\u3082\u5c0f\u3055\u3044\u306e\u3067\u4f59\u88d5\u3067\u9593\u306b\u5408\u3046\u306f\u305a\u3002 \u3057\u304b\u3057\u305b\u3063\u304b\u304f\u306a\u306e\u3067\u5225\u306e\u89e3\u6cd5\u3067\u3084\u308d\u3046\u3002\u5b8c\u5168\u306b\u597d\u307f\u306e\u554f\u984c\u3067\u3001\u30e9\u30d3\u30f3\u30ab\u30fc\u30d7\u3092\u4f7f\u3046\u3053\u3068\u306b\u3059\u308b\u3002 \u4f8b\u306b\u3088\u3063\u3066\u30cf\u30c3\u30b7\u30e5\u5024\u306e\u4e00\u81f4\u3060\u2026","author_name":"komiyam","author_url":"https://blog.hatena.ne.jp/komiyam/","provider_name":"Hatena Blog","type":"rich","height":"190","published":"2011-08-09 00:03:46","version":"1.0"}