{"blog_title":"Cry's Blog","version":"1.0","title":"Unfair Tournament","blog_url":"https://blog.cryolite.net/","url":"https://blog.cryolite.net/entry/20050909/p1","height":"190","provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/Cryolite/","categories":["Programming","Information Science"],"published":"2005-09-09 00:00:00","provider_name":"Hatena Blog","author_name":"Cryolite","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.cryolite.net%2Fentry%2F20050909%2Fp1\" title=\"Unfair Tournament - Cry&#39;s Blog\" 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,"type":"rich","description":"\u3063\u3066\uff0c\u5bdd\u3066\u8d77\u304d\u3066\u51b7\u9759\u306b\u8003\u3048\u3066\u307f\u308c\u3070\uff0c\u52dd\u6557\u8868\u306e\u5236\u7d04\u306e\u4e0b\u3067\u4efb\u610f\u306e\u4eba\u304c\u512a\u52dd\u3067\u304d\u308b\u90e8\u5206\u30c8\u30fc\u30ca\u30e1\u30f3\u30c8\u3092\u5217\u6319\u3057\u3066\u308b\u308f\u3051\u3060\u304b\u3089\u6700\u60aa\u6307\u6570\u306b\u6c7a\u307e\u3063\u3066\u308b\u3058\u3083\u306a\u3044\u304b\uff0e\u4f55\u3084\u3063\u3066\u308b\u3093\u3060\u2026\u2026\u6065\u305a\u304b\u3057\u3044\u306b\u3083\u30fc\uff0c\u3082\u3045\uff0e permutation \u3092 combination \u3067\u8868\u3057\u3066\u304a\u3044\u3066\uff0c\u6700\u5f8c\u306b top-down \u306b\u30c7\u30b3\u30fc\u30c9\u3059\u308b\u65b9\u6cd5\u306f\u3042\u308a\u305d\u3046\u3060\u3051\u308c\u3069\u672c\u8cea\u306f\u4f55\u3082\u5909\u308f\u3089\u305a\u2026\u2026\u30cf\u30a1\uff0e \u52dd\u6557\u8868\u306b\u5bfe\u5fdc\u3059\u308b\u5b8c\u5168\u6709\u5411\u30b0\u30e9\u30d5\u304b\u3089\u30c8\u30fc\u30ca\u30e1\u30f3\u30c8\u306b\u5bfe\u5fdc\u3059\u308b spanning tree \u3092\u63a2\u7d22\u3059\u308b\u65b9\u5411 \u3053\u308c\u3092 bottom-up \u306a DP \u3067\u3084\u308d\u3046\u3068\u3057\u305f\u306e\u304c\u6628\u65e5\u306e\u30e4\u30c4 \u512a\u52dd\u3055\u305b\u305f\u3044\u4eba\u304c given \u3067\u3042\u308b\u3063\u3064\u30fc\u306e\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\uff1e\u304a\u3044\u3089 \u8fba\u3092\u5207\u308b\u65b9\u5411 \u2026"}