{"blog_title":"anta\u306e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7df4\u7fd2\u65e5\u8a18","provider_url":"https://hatena.blog","version":"1.0","description":"http://k2pc-hard.contest.atcoder.jp/tasks/k2pc001_h2 \u554f\u984c \u6df1\u3055K(1 \u6df1\u3055\u304ci\u3067\u5de6\u304b\u3089j\u756a\u76ee\u306e\u30ce\u30fc\u30c9\u306e\u3053\u3068\u3092(i, j)\u3068\u8868\u3057\u3001\u305d\u308c\u304cN(0 \u3053\u306e\u6642\u3001\u3053\u306e\u6728\u306e\u30ce\u30fc\u30c9\u306e\u3046\u3061\u3001\u4e0e\u3048\u3089\u308c\u305f\u5ea7\u6a19\u306e\u3046\u3061\u3069\u308c\u3082\u901a\u3089\u306a\u3044\u3067\u30eb\u30fc\u30c8\u30ce\u30fc\u30c9\u306b\u305f\u3069\u308a\u7740\u3051\u308b\u30ce\u30fc\u30c9\u306e\u6570\u3092\u6570\u3048\u308d\u3002 \u56de\u7b54 \u5404\u6df1\u3055\u306b\u5bfe\u3057\u3066\u3001\u4eca\u306e\u9ad8\u3055\u3088\u308a\u4e0a\u306e\u3082\u306e\u3092\u898b\u3066\u99c4\u76ee\u306b\u306a\u308b\u533a\u9593\u3092\u6c42\u3081\u3001\u305d\u308c\u3089\u306e\u5171\u901a\u90e8\u5206\u3092\u305d\u306e\u9ad8\u3055\u306e\u30ce\u30fc\u30c9\u6570\u304b\u3089\u5f15\u3044\u3066\u3001\u305d\u308c\u3089\u3092\u8db3\u3059\u3002 \u5171\u901a\u90e8\u5206\u3092\u6c42\u3081\u308b\u306e\u306b\u306fhttp://d.hatena.ne.jp/anta1/20120815/1345026885\u306e\u3082\u306e\u3092\u4f7f\u3063\u305f\u3002 O(K N log N\u2026","height":"190","provider_name":"Hatena Blog","blog_url":"https://anta1.hatenadiary.org/","width":"100%","author_name":"anta1","author_url":"https://blog.hatena.ne.jp/anta1/","image_url":null,"published":"2012-08-17 23:05:42","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanta1.hatenadiary.org%2Fentry%2F20120817%2F1345212342\" title=\"AtCoder K2PC Hard B \u866b\u6b6f - anta\u306e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7df4\u7fd2\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>","title":"AtCoder K2PC Hard B \u866b\u6b6f","url":"https://anta1.hatenadiary.org/entry/20120817/1345212342","categories":["AtCoder","C++"]}