{"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinh.hatenablog.com%2Fentry%2F20110209%2F1297181036\" title=\" \u30a2\u30c8\u30ad\u30f3\u306e\u3075\u308b\u3044 - \u517c\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://shinh.hatenablog.com/entry/20110209/1297181036","categories":["Misc"],"height":"190","version":"1.0","provider_name":"Hatena Blog","image_url":null,"blog_url":"https://shinh.hatenablog.com/","description":"http://cr.yp.to/papers/primesieves.pdf\u3092\u659c\u3081\u8aad\u307f\u3057\u307e\u3057\u305f\u3002\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u308f\u304b\u308b\u901a\u308a\u3001 djb \u304c\u5171\u8457\u306a\u3093\u3067\u3059\u3088\u306d\u2026\u30a2\u30c8\u30ad\u30f3\u3055\u3093\u304c\u8003\u3048\u305f\u3075\u308b\u3044\u3092 djb \u304c\u5b9f\u88c5\u3057\u305f\u3001\u3063\u3066\u611f\u3058\u3067\u3059\u304b\u306d\u3001\u305f\u3076\u3093\u3002N \u307e\u3067\u306e\u7d20\u6570\u3092\u9ad8\u901f\u306b\u6c42\u3081\u308b\u65b9\u6cd5\u3001\u3063\u3066\u8a00\u3046\u3068\u8ab0\u3067\u3082\u601d\u3044\u3064\u304f\u306e\u306f\u30a2\u30ea\u30b9\u30c8\u30c6\u30ec\u30b9\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u3055\u3093\u306e\u3075\u308b\u3044\u3067\u3001\u8ab0\u3067\u3082\u610f\u5473\u304c\u308f\u304b\u308b\u3057\u901f\u3044\u3057\u3067\u3044\u3044\u3082\u306e\u306a\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u3088\u308a\u901f\u304f\u3057\u307e\u3057\u305f\u3088\u30fc\u3068\u3044\u3046\u3002\u5177\u4f53\u7684\u306b\u306f\u30a2\u30ea\u30b9\u30c8\u30c6\u30ec\u30b9\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9 O(N log(N) log(log(N))) \u306b\u5bfe\u3057\u3066 O(N / log(log(N))) \u3060\u305d\u3046\u3067\u3059\u3002\u30a2\u30a4\u30c7\u30a2\u3068\u3057\u3066\u306f\u3001\u5947\u6570\u3092 4N+1 \u3068 \u2026","author_name":"shinichiro_h","published":"2011-02-09 01:03:56","provider_url":"https://hatena.blog","title":" \u30a2\u30c8\u30ad\u30f3\u306e\u3075\u308b\u3044","blog_title":"\u517c\u96d1\u8a18","author_url":"https://blog.hatena.ne.jp/shinichiro_h/","type":"rich"}