{"blog_url":"https://tutuz.hateblo.jp/","version":"1.0","height":"190","image_url":null,"type":"rich","author_url":"https://blog.hatena.ne.jp/d_tutuz/","categories":[],"width":"100%","title":"ARC030-B\uff1a\u30c4\u30ea\u30fc\u30b0\u30e9\u30d5","url":"https://tutuz.hateblo.jp/entry/2018/11/10/224513","description":"\u554f\u984c https://beta.atcoder.jp/contests/arc030/tasks/arc030_2 \u30b5\u30a4\u30ba n \u306e\u6728\u3068\u6570\u5217 {h_n} \u304c\u4e0e\u3048\u3089\u308c\u308b\u3002 h_i = 1 \u3068\u306a\u308b\u9802\u70b9 i \u306b\u306f\u5b9d\u77f3\u304c\u3042\u308b\u3002\u9802\u70b9 x \u304b\u3089\u306f\u3058\u3081\u3066\u3059\u3079\u3066\u306e\u5b9d\u77f3\u3092\u56de\u53ce\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u8fba\u306e\u30b3\u30b9\u30c8\u3092\u6c42\u3081\u3088\u3002 \u8003\u3048\u65b9 x \u3092\u6839\u3068\u3057\u3066\u8003\u3048\u308b\u3002\u5b9d\u77f3\u3092\u56de\u53ce\u3059\u308b\u305f\u3081\u306b\u9802\u70b9 x \u304b\u3089 dfs \u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3002 dfs \u3067\u9077\u79fb\u3059\u308b\u90e8\u5206\u6728\u306b\u5c11\u306a\u304f\u3068\u3082 1 \u3064\u5b9d\u77f3\u304c\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u305d\u306e\u8fba\u306f\u5fc5\u305a\u4f7f\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002\u8fba\u306f\u884c\u304d\u3068\u5e30\u308a\u3067 2 \u56de\u4f7f\u7528\u3059\u308b\u306e\u3067\u3001\u56de\u53ce\u3059\u308b\u969b\u306b\u5fc5\u8981\u306a\u8fba\u306e\u6570 * 2 \u3067\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 int[] h; Lis\u2026","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_title":"\u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2","author_name":"d_tutuz","published":"2018-11-10 22:45:13","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftutuz.hateblo.jp%2Fentry%2F2018%2F11%2F10%2F224513\" title=\"ARC030-B\uff1a\u30c4\u30ea\u30fc\u30b0\u30e9\u30d5 - \u6570\u5b66/\u7af6\u30d7\u30ed\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}