{"height":"190","description":"http://poj.org/problem?id=2236 union-find\u306b\u3064\u3044\u3066\u306e\u52d8\u9055\u3044\u306b\u6c17\u3065\u304b\u305b\u3066\u304f\u308c\u305f\u554f\u984c\u3002 2\u6b21\u5143\u5e73\u9762\u4e0a\u306b\u3001n\u500b\u306e\u30ce\u30fc\u30c9\u304c\u3042\u308b\u3002\u3053\u306e\u30ce\u30fc\u30c9\u306f\u8ddd\u96e2d\u4ee5\u4e0b\u306e\u6642\u3001\u76f4\u63a5\u901a\u4fe1\u3067\u304d\u308b\u3002 \u3057\u304b\u3057\u3001\u4eca\u5168\u3066\u306e\u30ce\u30fc\u30c9\u304c\u58ca\u308c\u3066\u3044\u3066\u52d5\u304b\u306a\u3044\u3002\u9806\u6b21\u4fee\u7406\u3057\u3066\u3044\u304f\u3068\u304d\u3001\u4fee\u7406\u3055\u308c\u305f\u3082\u306e\u3092\u7d4c\u7531\u3057\u3066\u3042\u308b\u30ce\u30fc\u30c9\u304b\u3089\u3042\u308b\u30ce\u30fc\u30c9\u306b\u305f\u3069\u308a\u7740\u304f\u7d4c\u8def\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u7b54\u3048\u308b\u3068\u3044\u3046\u3088\u3046\u306a\u554f\u984c\u3002","published":"2011-03-23 22:29:30","author_url":"https://blog.hatena.ne.jp/atetubou/","author_name":"atetubou","url":"https://atetubou.hatenadiary.org/entry/20110323/1300886970","type":"rich","version":"1.0","image_url":null,"blog_url":"https://atetubou.hatenadiary.org/","width":"100%","title":"PKU 2236 Wireless Network","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fatetubou.hatenadiary.org%2Fentry%2F20110323%2F1300886970\" title=\"PKU 2236 Wireless Network - \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>","categories":["PKU"],"provider_url":"https://hatena.blog","blog_title":"\u65e5\u8a18"}