{"provider_name":"Hatena Blog","blog_url":"https://blog.hamayanhamayan.com/","provider_url":"https://hatena.blog","title":"Restore the Tree [\u5168\u56fd\u7d71\u4e00\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u738b\u6c7a\u5b9a\u6226\u4e88\u9078/NIKKEI Programming Contest 2019 D]","image_url":null,"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F02%2F02%2F002131\" title=\"Restore the Tree [\u5168\u56fd\u7d71\u4e00\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u738b\u6c7a\u5b9a\u6226\u4e88\u9078/NIKKEI Programming Contest 2019 D] - \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>","width":"100%","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"author_name":"hamayanhamayan","height":"190","url":"https://blog.hamayanhamayan.com/entry/2019/02/02/002131","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","type":"rich","version":"1.0","description":"https://atcoder.jp/contests/nikkei2019-qual/tasks/nikkei2019_qual_d \u524d\u63d0\u77e5\u8b58 \u30c8\u30dd\u30ed\u30b8\u30ab\u30eb\u30bd\u30fc\u30c8 \u89e3\u8aac https://atcoder.jp/contests/nikkei2019-qual/submissions/4101570\u307e\u305a\u3001N\u9802\u70b9\u306e\u6728\u304c\u3042\u308a\u3001\u3042\u308b\u9802\u70b9u\u304b\u3089\u305d\u306e\u5b50\u5b6bv\u306b\u8fba\u304c\u306f\u3089\u308c\u3066\u3044\u308b\u3002 \u3053\u308c\u306f\u5168\u4f53\u3067\u898b\u308b\u3068\u3001DAG\u306b\u306a\u3063\u3066\u3044\u308b\u3002 DAG\u306b\u5bfe\u3057\u3066\u6df1\u3055\u3092\u5272\u308a\u5f53\u3066\u3066\u3044\u304f\u306b\u306f\u3001\u30c8\u30dd\u30ed\u30b8\u30ab\u30eb\u30bd\u30fc\u30c8\u3092\u4f7f\u304a\u3046\u3002 \u6839\u306e\u6df1\u3055\u30920\u3068\u3057\u3066\u3001\u9077\u79fb\u5148\u306b\u6df1\u3055+1\u3059\u308b\u3053\u3068\u3067\u6df1\u3055\u3092\u6c7a\u5b9a\u3057\u3066\u3044\u304f\u3002 \u8907\u6570\u306e\u9077\u79fb\u5148\u306b\u3088\u3063\u3066\u3001\u8907\u6570\u306e\u6df1\u3055\u3092\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u3053\u3068\u2026","published":"2019-02-02 00:21:31"}