{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2020%2F03%2F29%2F034804\" title=\"Traveling Salesman around Lake [AtCoder Beginner Contest 160 C] - \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>","width":"100%","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2020-03-29 03:48:04","url":"https://blog.hamayanhamayan.com/entry/2020/03/29/034804","author_name":"hamayanhamayan","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","blog_url":"https://blog.hamayanhamayan.com/","description":"https://atcoder.jp/contests/abc160/tasks/abc160_c \u89e3\u8aac https://atcoder.jp/contests/abc160/submissions/11325671 \u3042\u308b\u5bb6i\u304b\u3089\u51fa\u767a\u3057\u3066\u3059\u3079\u3066\u306e\u5bb6\u3092\u56de\u308b\u6700\u77ed\u7d4c\u8def\u306fi -> i+1 -> i+2 -> ... -> N -> 1 -> 2 -> ... -> i-1\u3068\u3044\u3046\u611f\u3058\u306b\u306a\u308b\u3002 \u3064\u307e\u308a\u30011\u30d1\u30bf\u30fc\u30f3\u3057\u304b\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3002 \u3053\u306e\u5834\u5408\u306b\u304b\u304b\u308b\u8ddd\u96e2\u306f\u3001\u300c\u5bb6i\u304b\u3089\u6e56\u306e\u30b9\u30bf\u30fc\u30c8(x=K\u306e\u4f4d\u7f6e)\uff0b\u6e56\u306e\u30b9\u30bf\u30fc\u30c8(x=0\u306e\u4f4d\u7f6e)\u304b\u3089\u5bb6i-1\u300d\u3068\u306a\u308b\u3002 \u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u5bb61\u304b\u3089\u5bb6N\u3078\u306e\u6700\u77ed\u7d4c\u8def\u306f\u6e56\u306e\u30b9\u30bf\u30fc\u30c8\u3092\u901a\u3089\u2026","title":"Traveling Salesman around Lake [AtCoder Beginner Contest 160 C]","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","height":"190","type":"rich","image_url":null,"categories":["\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"version":"1.0"}