{"width":"100%","description":"https://codeforces.com/contest/1286/problem/B \u89e3\u8aac https://codeforces.com/contest/1286/submission/68319846 \u624b\u304c\u3064\u304b\u306a\u3044\u554f\u984c\u306f\u4f55\u304b\u3092\u4eee\u5b9a\u3057\u3066\u8003\u3048\u3066\u3044\u304f\u3057\u304b\u7121\u3044\u3002 \u307e\u305a\u3001\u69cb\u7bc9\u53ef\u80fd\u305d\u3046\u306a\u5834\u5408\u306f\u69cb\u7bc9\u53ef\u80fd\u3067\u3042\u308b\u3068\u3044\u3046\u4eee\u5b9a\u3067\u3042\u308b\u3002 \u5b50\u306e\u500b\u6570<C[i]\u3067\u3042\u308b\u3053\u3068\u306f\u3042\u308a\u3048\u306a\u3044\u3002 \u3053\u308c\u306f\u81ea\u660e\u3067\u69cb\u7bc9\u4e0d\u53ef\u80fd\u3002 \u3060\u304c\u3001\u9006\u306f\u3069\u3046\u3060\u308d\u3046\u3002\u9006\u306f\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u304c\u3001\u69cb\u7bc9\u53ef\u80fd\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3088\u3046\u3002 \u3053\u308c\u306f\u69cb\u7bc9\u3059\u308b\u4eee\u5b9a\u3067\u5fc5\u305a\u69cb\u7bc9\u3067\u304d\u308b\u3068\u3044\u3046\u78ba\u4fe1\u304c\u3067\u304d\u3066\u304f\u308b\u306e\u3060\u304c\u3001\u51e1\u4eba\u306f\u3053\u3046\u3084\u3063\u3066\u3044\u304f\u3057\u304b\u306a\u3044\u3002 \u3055\u3066\u3001\u6728\u69cb\u9020\u306e\u554f\u984c\u3067\u3042\u308b\u305f\u3081\u3001\u304d\u3063\u3068\u2026","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"height":"190","image_url":null,"version":"1.0","url":"https://blog.hamayanhamayan.com/entry/2020/01/07/234947","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","published":"2020-01-07 23:49:47","blog_url":"https://blog.hamayanhamayan.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2020%2F01%2F07%2F234947\" title=\"Numbers on Tree [Codeforces Round #612 (Div. 1) B] - \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>","provider_name":"Hatena Blog","title":"Numbers on Tree [Codeforces Round #612 (Div. 1) B]","type":"rich","author_name":"hamayanhamayan","provider_url":"https://hatena.blog"}