{"provider_url":"https://hatena.blog","description":"https://yukicoder.me/problems/no/872 \u89e3\u8aac https://yukicoder.me/submissions/374451 \u5168\u3066\u306e\u30d1\u30b9\u306e\u9577\u3055\u306e\u7dcf\u548c\u3092\u6c42\u3081\u308b\u554f\u984c\u3067\u3042\u308b\u304c\u3001\u3053\u3046\u3044\u3046\u554f\u984c\u306f\u96c6\u8a08\u65b9\u6cd5\u3092\u5909\u3048\u308b\u3068\u3044\u3044\u3002 \u5168\u3066\u306e\u30d1\u30b9\u3092\u5217\u6319\u3059\u308b\u306e\u306b\u306f\u3001O(N2)\u304b\u304b\u308b\u306e\u3067\u3001\u5168\u3066\u306e\u30d1\u30b9\u5168\u63a2\u7d22\u306f\u3057\u305f\u304f\u306a\u3044\u3002 \u4ed6\u306b\u5168\u63a2\u7d22\u5bfe\u8c61\u3092\u63a2\u3059\u3068\u3001\u8fba\u306f\u5168\u63a2\u7d22\u3067\u304d\u308b\u3002 \u5168\u3066\u306e\u30d1\u30b9\u306e\u9577\u3055\u306e\u7dcf\u548c\uff1d\uff08\u8fba\u306e\u9577\u3055\u00d7\u305d\u306e\u8fba\u3092\u542b\u3080\u30d1\u30b9\u306e\u500b\u6570\uff09\u306e\u7dcf\u548c \u3053\u306e\u8a00\u3044\u63db\u3048\u304c\u601d\u3044\u3064\u304b\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u81ea\u5206\u306f\u898b\u305f\u3053\u3068\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u3059\u3093\u306a\u308a\u601d\u3044\u3064\u3044\u305f\u3002 \u3053\u306e\u3088\u3046\u306a\u5168\u63a2\u7d22\u5bfe\u8c61\u306e\u3059\u308a\u66ff\u3048\u30c6\u30af\u304c\u3042\u308b\u3002 \u3042\u3068\u306f\u3001\u305d\u306e\u8fba\u3092\u542b\u3080\u30d1\u30b9\u306e\u2026","url":"https://blog.hamayanhamayan.com/entry/2019/08/31/105813","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F08%2F31%2F105813\" title=\"All Tree Path [yukicoder 872]\n - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"hamayanhamayan","provider_name":"Hatena Blog","type":"rich","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"height":"190","blog_url":"https://blog.hamayanhamayan.com/","version":"1.0","title":"All Tree Path [yukicoder 872]\n","image_url":null,"published":"2019-08-31 10:58:13","width":"100%","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093"}