{"url":"https://semiexp.hatenadiary.org/entry/20110115/1295082135","author_url":"https://blog.hatena.ne.jp/semiexp/","image_url":null,"description":"2186 Popular Cows N\u982d\u306e\u725b\u304c\u3044\u3066\u3001\u300c\u725bA\u304c\u725bB\u3092\u4eba\u6c17\u304c\u3042\u308b\u3068\u601d\u3046\u300d\u3068\u3044\u3046\u30ea\u30b9\u30c8\u304c\u3042\u308b\u3002A\u304cB\u3092\u4eba\u6c17\u304c\u3042\u308b\u3068\u601d\u3044\u3001B\u304cC\u3092\u4eba\u6c17\u304c\u3042\u308b\u3068\u601d\u3046\u306e\u306a\u3089\u3001A\u304cC\u3092\u4eba\u6c17\u304c\u3042\u308b\u3068\u601d\u3046\u3053\u3068\u306b\u306a\u308b\u3002\u4ed6\u306e\u3059\u3079\u3066\u306e\u725b\u306b\u4eba\u6c17\u304c\u3042\u308b\u3068\u601d\u308f\u308c\u3066\u3044\u308b\u725b\u306e\u6570\u3092\u6c42\u3081\u3088\u3002\u5f37\u9023\u7d50\u6210\u5206\u5206\u89e3\u3059\u308b\u3060\u3051 2201 Cartesian Tree 2\u3064\u306e\u30ad\u30fc(k, a)\u3092\u6301\u3064\u8981\u7d20\u304c\u3044\u304f\u3064\u304b\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u30ce\u30fc\u30c9\u306b\u6301\u3061\u3001k\u306b\u5bfe\u3057\u3066\u306f\u4e8c\u5206\u63a2\u7d22\u6728(\u5de6\u306e\u5b50\uff1c\u89aa\uff1c\u53f3\u306e\u5b50\uff09\u3001a\u306b\u5bfe\u3057\u3066\u306f\u30d2\u30fc\u30d7\uff08\u89aa\uff1c\u5b50\uff09\u306b\u306a\u308b\u3088\u3046\u306a\u6728\u3092\u69cb\u7bc9\u305b\u3088\u3002k\u3067\u30bd\u30fc\u30c8\u3057\u3066\u3001\u3042\u308b\u7bc4\u56f2\u306e\u6728\u3092\u69cb\u7bc9\u3059\u308b\u3068\u304d\u306f\u305d\u306e\u4e2d\u3067a\u304c\u6700\u5c0f\u306b\u306a\u308b\u3082\u306e\u3092\u898b\u3064\u3051\u3066\u3001\u305d\u308c\u3088\u308a\u5de6\u3068\u53f3\u306b\u3064\u3044\u3066\u518d\u2026","blog_url":"https://semiexp.hatenadiary.org/","categories":["Algorithm","PKU"],"title":"1/15 PKU","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsemiexp.hatenadiary.org%2Fentry%2F20110115%2F1295082135\" title=\"1/15 PKU - Algorithmer\u2019s note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","version":"1.0","width":"100%","type":"rich","blog_title":"Algorithmer\u2019s note","height":"190","provider_url":"https://hatena.blog","author_name":"semiexp","published":"2011-01-15 18:02:15"}