{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmayokoex.hatenablog.com%2Fentry%2F2015%2F07%2F18%2F104453\" title=\"Codeforces Round #311 (Div. 2) D. Vitaly and Cycle - mayoko\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"mayoko\u2019s diary","provider_url":"https://hatena.blog","author_name":"mayokoex","published":"2015-07-18 10:44:53","title":"Codeforces Round #311 (Div. 2) D. Vitaly and Cycle","version":"1.0","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/mayokoex/","url":"https://mayokoex.hatenablog.com/entry/2015/07/18/104453","blog_url":"https://mayokoex.hatenablog.com/","image_url":null,"description":"\u554f\u984c Problem - 557D - Codeforces \u89e3\u6cd5 \u8fba\u304c1\u3064\u3082\u306a\u3044\u5834\u5408\u306f3\u672c\u8fba\u3092\u8ffd\u52a0\u3059\u308b\u3057\u304b\u306a\u3044\u3002\u3053\u306e\u5834\u5408\u306f\u9802\u70b9\u306e\u9078\u3073\u65b9\u3067nC3\u901a\u308a\u3002\u6b21\u306b,\u30b0\u30e9\u30d5\u304c\u4e8c\u90e8\u30b0\u30e9\u30d5\u3067\u306a\u3044\u5834\u5408\u306f,\u5947\u6570\u9577\u306e\u9589\u8def\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3053\u306e\u5834\u5408\u306f0\u672c\u8fba\u8ffd\u52a0\u3068\u306a\u308b\u3002 \u30b0\u30e9\u30d5\u304c\u4e8c\u90e8\u30b0\u30e9\u30d5\u306e\u5834\u5408\u306f,\u4efb\u610f\u306e\u9589\u8def\u306f\u5076\u6570\u9577\u306b\u306a\u308b(\u767d->\u9ed2->\u767d->\u9ed2\u307f\u305f\u3044\u306b\u8272\u3092\u4ea4\u4e92\u306b\u79fb\u308b\u306e\u3067\u5143\u306e\u9802\u70b9\u306b\u623b\u308b\u305f\u3081\u306b\u306f\u5c11\u306a\u304f\u3068\u3082\u8272\u306f\u540c\u3058\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u305a,\u8272\u3092\u540c\u3058\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u9589\u8def\u306f\u5076\u6570\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044)\u306e\u3067,\u4e0a\u306e\u3053\u3068\u304c\u8a00\u3048\u308b\u3002\u3061\u306a\u307f\u306b,\u4efb\u610f\u306e\u9589\u8def\u304c\u5076\u6570\u9577->\u305d\u306e\u30b0\u30e9\u30d5\u306f\u4e8c\u90e8\u30b0\u30e9\u30d5\u3068\u3044\u3046\u3053\u3068\u3082\u8a00\u3048\u308b\u3088\u3046\u3067\u3059\u3002\u307e\u305f,\u4efb\u610f\u306e\u70b9\u306e\u6b21\u6570\u304c1\u4ee5\u4e0b\u306e\u2026","categories":["CodeForces"],"type":"rich","height":"190"}