{"blog_url":"https://babcs2035.hateblo.jp/","version":"1.0","width":"100%","type":"rich","image_url":null,"url":"https://babcs2035.hateblo.jp/entry/2019/03/21/214536","published":"2019-03-21 21:45:36","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbabcs2035.hateblo.jp%2Fentry%2F2019%2F03%2F21%2F214536\" title=\"JOI 2018/2019 \u6625\u5408\u5bbf \u89e3\u8aac\uff12\uff08Two Antennas, Two Dishes, Two Transportations\uff09 - \u304d\u308d\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","description":"\uff08\u500b\u4eba\u7528\u306e\u30e1\u30e2\u306b\u3064\u304d\u89e3\u8aad\u4e0d\u80fd\u3067\u3059\uff09 \uff1cTwo Transportations\uff1e\u30fb\u5c0f\u8ab2\u984c\uff11A = 0Azer \u306e\u8fba\u304c\u7121\u3044\u5168\u3066\u306e\u8fba\u304c Baijan \u306b\u3042\u308b\u2192 Baiijan \u306f\u90fd\u5e02 0 \u304b\u3089\u306e\u8ddd\u96e2\u304c\u5206\u304b\u308bBaijan \u304c\u8ddd\u96e2\u3092\u6c42\u3081\u308b\u8ddd\u96e2\u3092 Azer \u306b\u9001\u308b N <= 2000Dijkstra\u6cd5 O( (N + B) logB)N < 2^11\uff0c\uff08\u91cd\u307f\uff09< 2^9\uff0c\uff08\u8ddd\u96e2\uff09< 2^20\u2192 \u9802\u70b9\u756a\u53f7\u9806\u306b\u8ddd\u96e2\u3092\u9001\u308b 1999 * 20 = 39980 bit Baijan \u306f InitB \u5185\u3067 SendB \u3092\u9023\u7d9a\u3067\u547c\u3073\u51fa\u3059Azer \u306f\u7d2f\u8a08 bit \u6570\u3092\u899a\u3048\u3066 20 bit \u3054\u3068\u306b\u6574\u6570\u306b\u5909\u63db \u30fb\u5c0f\u8ab2\u984c\uff12B\u2026","title":"JOI 2018/2019 \u6625\u5408\u5bbf \u89e3\u8aac\uff12\uff08Two Antennas, Two Dishes, Two Transportations\uff09","categories":[],"blog_title":"\u304d\u308d\u304f","height":"190","author_name":"babcs2035","author_url":"https://blog.hatena.ne.jp/babcs2035/"}