{"provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","published":"2019-11-24 23:11:20","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2019%2F11%2F24%2F231120\" title=\"Coloring Edges on Tree [AtCoder Beginner Contest 146 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>","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","height":"190","image_url":null,"blog_url":"https://blog.hamayanhamayan.com/","description":"https://atcoder.jp/contests/abc146/tasks/abc146_d \u89e3\u8aac https://atcoder.jp/contests/abc146/submissions/8632543 \u8caa\u6b32\u306b\u8272\u3092\u6c7a\u3081\u3066\u5857\u3063\u3066\u3044\u3051\u3070\u9054\u6210\u3067\u304d\u305d\u3046\u3002 \u6839\u30921\u3064\u6c7a\u3081\u3066\u8caa\u6b32\u306b\u8272\u3092\u5857\u3063\u3066\u3044\u304f\u3002 \u3042\u3068\u306f\u3001\u5b9f\u88c5\u3092\u9811\u5f35\u308b\u3002 \u5404\u9802\u70b9\u3067\u5fc5\u8981\u306a\u8272\u306f\u6b21\u6570\u3068\u4e00\u81f4\u3059\u308b\u306e\u3067\u3001\u6b21\u6570\u304c\u6700\u5927\u306e\u6240\u304b\u3089\u9806\u756a\u306b\u5857\u3063\u3066\u3044\u304f\u306e\u3082\u624b\u3067\u306f\u3042\u308b\u3002 \uff08\u5b9f\u88c5\u306f\u5909\u308f\u3089\u306a\u3044\u304b\uff09 int N; vector<pair<int,int>> E[101010]; //----------------------------------------\u2026","url":"https://blog.hamayanhamayan.com/entry/2019/11/24/231120","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"author_name":"hamayanhamayan","type":"rich","title":"Coloring Edges on Tree [AtCoder Beginner Contest 146 D]","provider_name":"Hatena Blog","version":"1.0"}