{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2018%2F06%2F28%2F232000\" title=\"Educational Codeforces 046 E - We Need More Bosses (R2100) - \u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332\" 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","author_name":"drken1215","published":"2018-06-28 23:20:00","type":"rich","title":"Educational Codeforces 046 E - We Need More Bosses (R2100)","version":"1.0","height":"190","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1516148889515660","categories":["\u30b0\u30e9\u30d5","\u4e8c\u91cd\u8fba\u9023\u7d50\u6210\u5206\u5206\u89e3\u30fb\u4e8c\u91cd\u9802\u70b9\u9023\u7d50\u6210\u5206\u5206\u89e3","DFS","\u6728","\u76f4\u5f84","\u30b0\u30e9\u30d5\u306econnectivity","Codeforces","EducationalCodeforces","CodeforcesR2100","\u30b0\u30e9\u30d5\u306e\u6a4b","\u305d\u306e\u307e\u307e\u899a\u3048\u305f\u3044\u5178\u578b\u554f\u984c"],"description":"\u4e8c\u91cd\u8fba\u9023\u7d50\u6210\u5206\u5206\u89e3\u3068\u805e\u3044\u3066 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 n \u9802\u70b9 m \u8fba\u306e\u9023\u7d50\u306a\u7121\u5411\u5358\u7d14\u30b0\u30e9\u30d5\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 2 \u70b9 s, t \u3092\u9078\u3093\u3067\u3001\u300c\u305d\u306e\u8fba\u3092\u58ca\u3057\u305f\u3089 s \u3068 t \u3068\u304c\u7e4b\u304c\u3089\u306a\u304f\u306a\u308b\u300d\u3088\u3046\u306a\u8fba\u3092\u3059\u3079\u3066\u58ca\u3059\u3053\u3068\u3092\u8003\u3048\u308b\u3002 \u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u8fba\u3092\u58ca\u3057\u305f\u3044\u3002\u3046\u307e\u304f s, t \u3092\u9078\u3093\u3060\u3068\u304d\u306e\u58ca\u305b\u308b\u8fba\u306e\u672c\u6570\u306e\u6700\u5927\u5024\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 2 <= n <= 3\u00d7105 n-1 <= m <= 3\u00d7105 \u89e3\u6cd5 s-t \u30d1\u30b9\u306e connectivity (\u9023\u7d50\u5ea6) \u306b\u95a2\u3059\u308b\u554f\u984c\u306a\u306e\u3067\u3001\u30d5\u30ed\u30fc\u3092\u6d41\u3059\u304b\u3001\u4e8c\u91cd\u8fba\u9023\u7d50\u6210\u5206\u5206\u89e3\u3057\u305f\u304f\u306a\u308b\u3002\u4eca\u56de\u306f\u4e8c\u91cd\u8fba\u9023\u7d50\u6210\u5206\u5206\u89e3\u3057\u3066\u3001\u5404\u9023\u7d50\u6210\u5206\u3092 1 \u3064\u306e\u30ce\u30fc\u30c9\u306b\u3064\u3076\u3059\u3068\u5168\u4f53\u3068\u3057\u3066\u30c4\u2026","author_url":"https://blog.hatena.ne.jp/drken1215/","provider_name":"Hatena Blog","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","url":"https://drken1215.hatenablog.com/entry/2018/06/28/232000","blog_url":"https://drken1215.hatenablog.com/"}