{"height":"190","description":"\u5fa9\u7fd2\u7528\u30b3\u30e1\u30f3\u30c8\u4ed8\u304d\u30b3\u30fc\u30c9 /* \u601d\u3044\u3064\u304d\u65b9 \u9802\u70b9\u3092\u9ed2\u304f\u5857\u308b \u305d\u306e\u9ed2\u3044\u9802\u70b9\u3092\u542b\u3080\u90e8\u5206\u6728\u306f\uff1f \u6839\u307e\u3067\u884c\u304f\u8ddd\u96e2\u304c\u9577\u904e\u304e\u308b HL\u5206\u89e3\u3059\u308b */ /* HL\u5206\u89e3 Heavy-Light Decomposition \u6728\u306e\u69cb\u7bc9 O(|V|+|E|) \u3042\u3089\u304b\u3058\u3081\u4e0e\u3048\u3089\u308c\u305f\u6728\u306b\u3064\u3044\u3066\u3001\u9802\u70b9u,v\u9593\u306e\u30d1\u30b9\u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306a\u3069\u3067\u6271\u3048\u308b\u534a\u958b\u533a\u9593\u306e\u96c6\u5408\u306b\u5909\u63db\u3059\u308b\u3002\u533a\u9593\u306e\u6570\u306fO(log(|V|))\u500b\u3002 \u3072\u3068\u3064\u306e\u533a\u9593\u306f\u9023\u7d50\u3057\u305f\u9802\u70b9\u305f\u3061\u306bID\u3092\u3075\u3063\u305f\u3082\u306e\u3067\u3001\u9802\u70b9\u306e\u6df1\u3055\u306f\u5168\u3066\u7570\u306a\u308b\u3002\u305d\u306e\u533a\u9593\u5185\u3067\u306f\u3001(\u6df1\u3055\u306e\u5024\u306e\u5dee)=(ID\u306e\u5024\u306e\u5dee) \u306b\u306a\u3063\u3066\u3044\u308b\uff0e 1\u30af\u30a8\u30ea O(log(|V|)) \u30b9\u30bf\u30c3\u30af\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u56de\u907f\u7248 */ class\u2026","author_url":"https://blog.hatena.ne.jp/parukii/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpar.hateblo.jp%2Fentry%2F2017%2F05%2F03%2F113153\" title=\"Birjik and Nicole&#39;s Tree Game | HourRank 20 - paruki\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://par.hateblo.jp/entry/2017/05/03/113153","author_name":"parukii","provider_url":"https://hatena.blog","title":"Birjik and Nicole's Tree Game | HourRank 20","categories":["HL\u5206\u89e3"],"blog_title":"paruki\u306e\u30d6\u30ed\u30b0","published":"2017-05-03 11:31:53","blog_url":"https://par.hateblo.jp/","type":"rich","provider_name":"Hatena Blog","version":"1.0","width":"100%","image_url":null}