{"provider_url":"https://hatena.blog","type":"rich","url":"https://geam1113.hatenablog.com/entry/2022/09/21/221956","published":"2022-09-21 22:19:56","author_name":"geam1113","width":"100%","author_url":"https://blog.hatena.ne.jp/geam1113/","height":"190","provider_name":"Hatena Blog","description":"\u6700\u9060\u70b9\u3092\u6c42\u3081\u305f\u5f8c\u306bLink-Cut Tree\u3067\u56de\u79fb\u52d5\u3059\u308b\u89e3\u6cd5\u3067\u89e3\u3044\u3066\u307f\u307e\u3057\u305f\u3002 \u3053\u3053\u3067\u306f\u3001Link-Cut Tree\u306e\u8a73\u7d30\u306a\u8aac\u660e\u306f\u5272\u611b\u3057\u3001\u5fc5\u8981\u306a\u90e8\u5206\u3060\u3051\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002 \u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3092\u898b\u308b\u306e\u304c\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 Link-Cut Tree\u306e\u5b9f\u88c5\u30e1\u30e2 - \u65e5\u3005\uff44\uff52\uff44\uff52\u3059\u308b\u4eba\u306e\u30e1\u30e2 Link-Cut \u6728 - ei1333\u306e\u65e5\u8a18 Link-Cut\u6728\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u64cd\u4f5c\u304c\u3067\u304d\u307e\u3059\u3002 :\u9802\u70b9\u3092\u6839\u306b\u3059\u308b :\u6839\u304b\u3089\u9802\u70b9\u307e\u3067\u306e\u30d1\u30b9\u3092Heavy-edge\u3067\u7e4b\u3050(\u30d1\u30b9\u4e0a\u306e\u9802\u70b9\u304b\u3089\u51fa\u308b\u305d\u306e\u4ed6\u306e\u8fba\u306f\u5168\u3066Light-edge\u306b\u306a\u308b) \u9802\u70b9\u3092\u6839\u3068\u3057\u3001\u9802\u70b9\u307e\u3067\u306e\u30d1\u30b9\u3092Heavy-edge\u3067\u7e4b\u3050\u3068\u3001\u9593\u306b\u542b\u307e\u308c\u308b\u5168\u3066\u306e\u9802\u70b9\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgeam1113.hatenablog.com%2Fentry%2F2022%2F09%2F21%2F221956\" title=\"AtCoder Beginner  Contest 267 F - Exactly K Steps - geam1113\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"blog_url":"https://geam1113.hatenablog.com/","blog_title":"geam1113\u2019s diary","categories":["ABC","\u6728","\u5168\u65b9\u4f4d\u6728DP","Link-Cut Tree"],"version":"1.0","title":"AtCoder Beginner  Contest 267 F - Exactly K Steps"}