{"image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/80936665/1516148889515660","provider_url":"https://hatena.blog","url":"https://drken1215.hatenablog.com/entry/2020/02/02/214800","categories":["Codeforces","EducationalCodeforces","\u6728","DP","\u6728DP","\u5168\u65b9\u4f4d\u6728DP","\u8003\u5bdf\uff1a\u64cd\u4f5c\u30fb\u6761\u4ef6\u30fb\u76ee\u7684\u95a2\u6570\u3092\u8a00\u3044\u63db\u3048\u308b","\u533a\u9593","\u533a\u9593\u30b0\u30e9\u30d5","\u30b0\u30e9\u30d5","CodeforcesR2300","\u3010\u554f\u984c\u96c6\u3011\u6728DP\u306e\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7"],"blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","author_name":"drken1215","author_url":"https://blog.hatena.ne.jp/drken1215/","version":"1.0","width":"100%","published":"2020-02-02 21:48:00","title":"Educational Codeforces Round 74 F. The Maximum Subtree (R2300)","description":"\u6728 DP \u30b7\u30ea\u30fc\u30ba\uff01\uff01\uff01 \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u533a\u9593\u30b0\u30e9\u30d5\u3068\u306f\u3001 \u500b\u306e\u533a\u9593\u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u306b\u3001\u5404\u533a\u9593\u3092\u5404\u9802\u70b9\u306b\u5bfe\u5fdc\u3055\u305b\u3001intersection \u304c\u3042\u308b\u533a\u9593\u540c\u58eb\u306b\u8fba\u304c\u5f35\u3089\u308c\u305f\u3088\u3046\u306a\u30b0\u30e9\u30d5\u306e\u3053\u3068\u3067\u3042\u308b\u3002 \u3055\u3066\u3001 \u9802\u70b9\u306e\u6728\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u3053\u306e\u6728\u306e\u9023\u7d50\u306a\u90e8\u5206\u30b0\u30e9\u30d5 (\u305d\u308c\u81ea\u4f53\u3082\u6728\u306b\u306a\u308b) \u3067\u3042\u3063\u3066\u3001\u533a\u9593\u30b0\u30e9\u30d5\u3067\u3082\u3042\u308b\u3088\u3046\u306a\u3082\u306e\u306e\u6700\u5927\u30b5\u30a4\u30ba\u3092\u6c42\u3081\u3088\u3002 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u307e\u305a\u306f\u300c\u533a\u9593\u30b0\u30e9\u30d5\u3067\u3042\u3063\u3066\u6728\u3067\u3042\u308b\u3082\u306e\u300d\u304c\u3069\u306e\u3088\u3046\u306a\u6027\u8cea\u3092\u6301\u3064\u304b\u3092\u8003\u3048\u3088\u3046\u3002\u5c11\u3057\u8003\u3048\u308b\u3068\u305d\u308c\u306f \u3069\u306e\u9802\u70b9\u306b\u3064\u3044\u3066\u3082\u76f4\u5f84\u304b\u3089\u306e\u8ddd\u96e2\u304c 1 \u3067\u3042\u308b\u3088\u3046\u306a\u6728 \u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308b\u3002\u3088\u3063\u3066\u76f4\u5f84\u3092\u6c42\u3081\u308b\u611f\u3058\u306e\u8981\u9818\u3067\u6728DP\u3092\u3057\u3066\u3042\u3052\u308b\u3053\u3068\u3067\u7b54\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2020%2F02%2F02%2F214800\" title=\"Educational Codeforces Round 74 F. The Maximum Subtree (R2300) - \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>","height":"190","type":"rich","provider_name":"Hatena Blog","blog_url":"https://drken1215.hatenablog.com/"}