{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2020%2F03%2F21%2F205442\" title=\"\u30b5\u30a4\u30b3\u30ed\u3092\u8ee2\u304c\u3055\u306a\u3044\u3067 [Kyoto University Programming Contest 2020 Spring 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_url":"https://hatena.blog","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","author_name":"hamayanhamayan","provider_name":"Hatena Blog","width":"100%","height":"190","title":"\u30b5\u30a4\u30b3\u30ed\u3092\u8ee2\u304c\u3055\u306a\u3044\u3067 [Kyoto University Programming Contest 2020 Spring B]","version":"1.0","description":"https://onlinejudge.u-aizu.ac.jp/beta/room.html#KUPC2020Spring/problems/B \u89e3\u8aac \u5230\u9054\u53ef\u80fd\u6027\u3068\u3044\u3048\u3070BFS\u3002BFS\u3060\u308d\u3046\u306a\u3041\u3068\u601d\u3063\u3066\u8003\u3048\u3066\u3044\u304f\u3068\u89e3\u3051\u308b\u3002 \u72b6\u614b\u306f(x\u5ea7\u6a19, y\u5ea7\u6a19, \u30b5\u30a4\u30b3\u30ed\u306e\u4e0b\u306e\u9762\u306e\u6570\u5b57, \u30b5\u30a4\u30b3\u30ed\u306e\u53f3\u306e\u9762\u306e\u6570\u5b57)\u3067\u8868\u73fe\u3059\u308b\u3002 \u9077\u79fb\u306f4\u65b9\u5411\u306a\u306e\u3067\u3001BFS\u3057\u3066\u3082\u9593\u306b\u5408\u3046\u3002 \u30b5\u30a4\u30b3\u30ed\u306b\u3064\u3044\u3066\u306f\u3001\u771f\u9762\u76ee\u306b\u30b5\u30a4\u30b3\u30ed\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066BFS\u3092\u3057\u305f\u3002\u6e80\u8db3\u3002 \u2026\u3068\u601d\u3063\u305f\u3089MLE\uff01 \u6ce3\u304f\u6ce3\u304f\u3001queue\u306b\u7a81\u3063\u8fbc\u3080\u306e\u306f\u30b5\u30a4\u30b3\u30ed\u306e\u6570\u5b57\u3060\u3051\u306b\u3057\u3066\u3001 \u30b5\u30a4\u30b3\u30ed\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u7a81\u3063\u8fbc\u3093\u3067\u4f7f\u3044\u307e\u308f\u3057\u305f\u3089AC\u3002 // v\u2026","blog_url":"https://blog.hamayanhamayan.com/","url":"https://blog.hamayanhamayan.com/entry/2020/03/21/205442","type":"rich","published":"2020-03-21 20:54:42","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"image_url":null}