{"categories":["AtCoder","AtCoder600\u70b9","\u30b0\u30e9\u30d5","\u30b3\u30fc\u30ca\u30fc\u30b1\u30fc\u30b9","\u9023\u7d50\u6210\u5206","Greedy","\u6700\u5c0f\u30b3\u30b9\u30c8","Yes/No\u5224\u5b9a\u554f\u984c","\u8003\u5bdf\uff1a\u5fc5\u8981\u6761\u4ef6\u3092\u5217\u6319\u3057\u3066\u5341\u5206\u6027\u3092\u793a\u3059","N\u500b\u304b\u3089K\u500b\u3092\u9078\u3076\u8a2d\u5b9a\u306e\u554f\u984c","DFS","\u9752\u8272diff","AGC-like","\u9023\u7d50\u6210\u5206\u3054\u3068\u306b\u5206\u89e3\u3057\u3066\u8003\u3048\u308b","Greedy:\u3088\u3044\u9806\u306b\u53d6\u3063\u3066\u3044\u304f","\u6700\u9069\u5316\u554f\u984c"],"type":"rich","image_url":null,"version":"1.0","width":"100%","blog_title":"\u3051\u3093\u3061\u3087\u3093\u306e\u7af6\u30d7\u30ed\u7cbe\u9032\u8a18\u9332","provider_name":"Hatena Blog","url":"https://drken1215.hatenablog.com/entry/2020/03/16/105100","height":"190","blog_url":"https://drken1215.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/drken1215/","title":"AtCoder Petrozavodsk Contest 001 D - Forest (\u9752\u8272, 600 \u70b9)","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdrken1215.hatenablog.com%2Fentry%2F2020%2F03%2F16%2F105100\" title=\"AtCoder Petrozavodsk Contest 001 D - Forest (\u9752\u8272, 600 \u70b9) - \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>","author_name":"drken1215","description":"\u9762\u767d\u304b\u3063\u305f \u554f\u984c\u3078\u306e\u30ea\u30f3\u30af \u554f\u984c\u6982\u8981 \u9802\u70b9 \u8fba\u306e\u68ee\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u5404\u9802\u70b9 \u306b\u306f\u3001\u5024 \u304c\u4ed8\u3044\u3066\u3044\u308b\u3002\u3053\u308c\u306b\u3044\u304f\u3064\u304b\u306e\u8fba\u3092\u8ffd\u52a0\u3057\u3066\u3001\u9023\u7d50\u306b\u3057\u305f\u3044\u3002 \u9802\u70b9 \u3068\u9802\u70b9 \u3068\u3092\u7d50\u3076\u306e\u306b\u5fc5\u8981\u306a\u30b3\u30b9\u30c8\u306f \u3067\u3042\u308b \u3059\u3067\u306b\u8fba\u304c\u3042\u308b\u4e8c\u9802\u70b9\u9593\u306f\u7d50\u3079\u306a\u3044 \u4e00\u5ea6\u8fba\u3092\u5f35\u308b\u306e\u306b\u4f7f\u7528\u3057\u305f\u9802\u70b9\u306f\u3001\u4ed6\u306e\u9802\u70b9\u3068\u7d50\u3076\u3053\u3068\u306f\u3067\u304d\u306a\u3044 \u9023\u7d50\u3059\u308b\u305f\u3081\u306e\u6700\u5c0f\u30b3\u30b9\u30c8\u3092\u6c42\u3081\u3088\u3002\u4e0d\u53ef\u80fd\u306a\u5834\u5408\u306f \"Impossible\" \u3068\u51fa\u529b\u305b\u3088\u3002 \u5236\u7d04 \u8003\u3048\u305f\u3053\u3068 \u3053\u3046\u3044\u3046\u306e\u306f\u3044\u304b\u306b\u3082 Wrong Answer \u3092\u51fa\u3057\u305d\u3046\u3067\u6016\u3044\u3002\u614e\u91cd\u306b\u3061\u3083\u3093\u3068\u8a3c\u660e\u3057\u306a\u304c\u3089\u3084\u308a\u305f\u3044... \u307e\u305a\u3001\u53ef\u80fd\u306a\u6761\u4ef6\u3092\u8003\u3048\u305f\u3044\u3002\u68ee\u306e\u5404\u9023\u7d50\u6210\u5206\u306e\u30b5\u30a4\u30ba\u3092 \u3068\u3059\u308b\u3002 \u3068\u3044\u3046\u5236\u7d04\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u3042\u308b\u7a0b\u5ea6\u2026","published":"2020-03-16 10:51:00"}