{"published":"2019-06-28 15:00:00","title":"AtCoder ABC 131 E - Friendships","blog_title":"\u3042\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306eAtCoder\u596e\u95d8\u8a18","description":"irisrune\u3067\u3059\u3002\u4eca\u9031\u307e\u305fABC\u304c\u3042\u308b\u3088\u3046\u306a\u306e\u3067\u306a\u308b\u3079\u304f\u53c2\u52a0\u3067\u304d\u308b\u3088\u3046\u306b\u8abf\u6574\u3057\u305f\u3044\u3067\u3059\u306d\u3002 \u554f\u984c atcoder.jp \u6700\u77ed\u8ddd\u96e2\u3068\u3044\u3046\u30ef\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u63a2\u7d22\u7cfb\uff08\u5b9f\u88c5\u7cfb\uff09\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u8003\u5bdf\u7cfb\u306e\u554f\u984c\u306a\u306e\u3067\u6c17\u3092\u4ed8\u3051\u307e\u3057\u3087\u3046\u3002 package main import ( \"bufio\" \"fmt\" \"os\" \"strconv\" ) var sc *bufio.Scanner func nextInt() int { sc.Scan() i, e := strconv.Atoi(sc.Text()) if e != nil { panic(e) } return i } const INF = 1\u2026","provider_name":"Hatena Blog","height":"190","type":"rich","url":"https://ami-atcoder.hatenablog.com/entry/20190628/1561701600","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fami-atcoder.hatenablog.com%2Fentry%2F20190628%2F1561701600\" title=\"AtCoder ABC 131 E - Friendships - \u3042\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306eAtCoder\u596e\u95d8\u8a18\" 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\u30d7\u30ed","AtCoder","ABC131","E\u554f\u984c","500\u70b9","Go"],"author_url":"https://blog.hatena.ne.jp/amifiable/","blog_url":"https://ami-atcoder.hatenablog.com/","version":"1.0","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/154149487/1553670776372553","provider_url":"https://hatena.blog","author_name":"amifiable"}