{"version":"1.0","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"provider_url":"https://hatena.blog","description":"\u611f\u60f3 AtCoder Beginner Contest 137\u306eCoins Respawn\u3002 \u81ea\u5206\u306e\u3088\u3046\u306a\u30d3\u30ae\u30ca\u30fc\u306b\u306f\u3001\u30b0\u30e9\u30d5\u554f\u984c\u306e\u30a8\u30c3\u30bb\u30f3\u30b9\u304c\u8a70\u307e\u3063\u305f\u3088\u3046\u306a\u554f\u984c\u3067\u3044\u308d\u3044\u308d\u52c9\u5f37\u306b\u306a\u3063\u305f\u3002 \u30dd\u30a4\u30f3\u30c8 P\u306f\u8fba\u306e\u30b3\u30b9\u30c8\u3068\u3057\u3066\u307e\u3068\u3081\u3066\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b \u8fba\u306e\u30b3\u30b9\u30c8\u306b-1\u304b\u3051\u308b\u3053\u3068\u3067\u3001\u6700\u77ed\u7d4c\u8def\u554f\u984c\u306b\u3067\u304d\u308b \u8ca0\u306e\u9589\u8def\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u30d9\u30eb\u30de\u30f3\u30d5\u30a9\u30fc\u30c9\u6cd5\u3092\u4f7f\u3046 \u9006\u8fba\u3067\u3064\u304f\u3063\u305f\u30b0\u30e9\u30d5\u3092BFS\u3084\u3089DFS\u3067\u63a2\u7d22\u3059\u308b\u3053\u3068\u3067\u30b4\u30fc\u30eb\u306b\u305f\u3069\u308a\u7740\u3051\u308b\u9802\u70b9\u3092\u4e8b\u524d\u306b\u8abf\u3079\u308b \u30b3\u30fc\u30c9 typedef long long ll; struct edge {int from;int to;ll cost;}; vector<edg\u2026","type":"rich","blog_url":"https://starship.hatenablog.com/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fstarship.hatenablog.com%2Fentry%2F2019%2F08%2F13%2F005607\" title=\"ABC137\u306eE - Coins Respawn - \u5b87\u5b99\u8239\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://starship.hatenablog.com/entry/2019/08/13/005607","blog_title":"\u5b87\u5b99\u8239\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9","author_url":"https://blog.hatena.ne.jp/hoship/","provider_name":"Hatena Blog","height":"190","author_name":"hoship","published":"2019-08-13 00:56:07","image_url":"https://images-fe.ssl-images-amazon.com/images/I/41bHxtpurqL._SL160_.jpg","title":"ABC137\u306eE - Coins Respawn"}