{"image_url":null,"title":"JOI \u6625\u5408\u5bbf 2017 Broken Device \u89e3\u6cd5(\u672a\u691c\u8a3c)","width":"100%","published":"2017-09-15 02:48:37","url":"https://yosupo.hatenablog.com/entry/2017/09/15/024837","provider_name":"Hatena Blog","author_name":"yosupo","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyosupo.hatenablog.com%2Fentry%2F2017%2F09%2F15%2F024837\" title=\"JOI \u6625\u5408\u5bbf 2017 Broken Device \u89e3\u6cd5(\u672a\u691c\u8a3c) - \u3088\u3059\u307d\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_url":"https://hatena.blog","categories":[],"author_url":"https://blog.hatena.ne.jp/yosupo/","description":"\u6982\u8981 \u7565\u3002 \u89e3\u6cd5 \u3053\u306e\u554f\u984c\u306f\u3001150 * 60\u306e$\\mathbb{F}_2$ matrix\u3067\u3042\u3063\u3066\u3001\u300c\u884c\u30d9\u30af\u30c8\u30eb\u3092110\u500b\u9078\u3093\u3060\u3068\u304d\u306b\u3001\u3069\u3046\u9078\u3093\u3067\u3082rank\u304c60\u306b\u306a\u308b\u300d\u3088\u3046\u306a\u884c\u5217\u3092\u69cb\u7bc9\u3059\u308c\u3070\u89e3\u3051\u308b\u3002 \u3068\u3053\u308d\u3067\u3001 https://arxiv.org/pdf/1404.3250.pdf \u3092\u898b\u308b\u3068\u3001\u30e9\u30f3\u30c0\u30e0\u306b110 * 60\u9078\u3093\u3060\u884c\u5217\u304c\u30d5\u30eb\u30e9\u30f3\u30af\u306b\u306a\u308b\u78ba\u7387\u306f$(1 - 1/{2^{51}})^{60}$\u4ee5\u4e0a\u3089\u3057\u3044\u3002 \u3088\u3063\u3066\u3001\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u6570\u309230\u3068\u3059\u308b\u3068\u5931\u6557\u3059\u308b\u78ba\u7387\u306f $1/{2^{51}} * 60 * 30 * 1000$\u3067\u6291\u3048\u3089\u308c\u3001\u3053\u308c\u306fEPS \u5b9f\u88c5 \u8133\u5185AC","type":"rich","blog_url":"https://yosupo.hatenablog.com/","blog_title":"\u3088\u3059\u307d\u306e\u65e5\u8a18"}