{"author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"version":"1.0","title":"Spanning Trees [CSAcademy #54]","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2017%2F10%2F26%2F024642\" title=\"Spanning Trees [CSAcademy #54] - \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>","description":"https://csacademy.com/contest/round-54/task/spanning-trees/\u6574\u6570N,K\u304c\u3042\u308b\u3002 \u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u30b0\u30e9\u30d5\u3092\u69cb\u7bc9\u305b\u3088\u3002 N\u9802\u70b9\u306e\u8fba\u91cd\u307f\u4ed8\u3051\u7121\u5411\u30b0\u30e9\u30d5 \u6700\u5927\u5168\u57df\u6728\u3068\u6700\u5c0f\u5168\u57df\u6728\u304c\u30e6\u30cb\u30fc\u30af\u306b\u5b58\u5728 \u6700\u5927\u5168\u57df\u6728\u3068\u6700\u5c0f\u5168\u57df\u6728\u3067\u5171\u901a\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u8fba\u304cK\u672c\u3042\u308b \u591a\u91cd\u8fba\u7121\u3057\u3001\u81ea\u5df1\u8fba\u7121\u3057 \u8fba\u306e\u6570\u306f\u6700\u59272N \u30b3\u30b9\u30c8\u306f1\uff5e10^9 \u4f5c\u308c\u306a\u3044\u306a\u3089\"-1\" K\uff1cN\u226610^5","author_name":"hamayanhamayan","height":"190","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","width":"100%","blog_url":"https://blog.hamayanhamayan.com/","image_url":null,"url":"https://blog.hamayanhamayan.com/entry/2017/10/26/024642","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","published":"2017-10-26 02:46:42"}