{"provider_name":"Hatena Blog","width":"100%","title":"AtCoder Regular Contest 093\uff1aE - Bichrome Spanning Tree","provider_url":"https://hatena.blog","height":"190","author_name":"d_tutuz","blog_url":"https://tutuz.hateblo.jp/","image_url":null,"version":"1.0","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","author_url":"https://blog.hatena.ne.jp/d_tutuz/","type":"rich","categories":[],"url":"https://tutuz.hateblo.jp/entry/2019/01/27/091325","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2019%2F01%2F27%2F091325\" title=\"AtCoder Regular Contest 093\uff1aE - Bichrome Spanning Tree - \u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2019-01-27 09:13:25","description":"\u554f\u984c https://atcoder.jp/contests/arc093/tasks/arc093_c \u8003\u3048\u65b9 \u30b5\u30f3\u30d7\u30eb2\u304b\u3089\u3001MST\u306e\u91cd\u307f\u304c \u672a\u6e80\u306b\u542b\u307e\u308c\u308b\u8fba\u306f\u3059\u3079\u3066\u540c\u3058\u8272\u3067\u5857\u3089\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u308b\u3002\u305d\u3053\u3067 MST\u306e\u91cd\u307f\u304c \u4ee5\u4e0b\u3067\u3042\u308b\u8fba\u3092\u540c\u8272\u3067\u306c\u308b\u3068\u304d\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5857\u308a\u65b9 \u3068\u3059\u308b\u3068\u3001\u6c42\u3081\u305f\u3044\u5024\u306f \u3067\u3042\u308b\u3002MST\u306e\u91cd\u307f\u304c \u4ee5\u4e0b\u306b\u306a\u308bMST\u306b\u542b\u307e\u308c\u308b\u8fba\u306f\u3059\u3079\u3066\u540c\u8272\u3067\u306c\u3063\u3066\u3001\u305d\u3046\u3067\u306a\u3044\u6b8b\u308a\u306e\u8fba\u306f\u767d\u3001\u9ed2\u306e\u3044\u305a\u308c\u304b\u306e\u8272\u3067\u5857\u308c\u3070\u3088\u3044\u3002 \u3092\u5dee\u3057\u5f15\u304f\u7406\u7531\u306f\u3001 \u3067\u307b\u307c\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5857\u308a\u65b9\u306e\u500b\u6570\u304c\u542b\u307e\u308c\u308b\u304c\u3001MST\u306e\u91cd\u307f\u304c\u3061\u3087\u3046\u3069 \u306b\u306a\u308b\u5834\u5408\u306b\u4f7f\u308f\u308c\u308b\u8fba\u3092\u540c\u8272\u3067\u5857\u308b\u5857\u308a\u65b9\u306f\u6761\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u306e\u3067 \u306e\u500b\u6570\u3092\u5dee\u2026"}