{"provider_url":"https://hatena.blog","description":"\u306f\u3058\u3081\u306b \u3069\u3046\u3082\u3001yoshikyoto\u3067\u3059\u3002 \u672c\u756a\u3067\u9811\u5f35\u3063\u3066\u5b9f\u88c5\u3057\u305f\u9ad8\u901f\u30d5\u30fc\u30ea\u30a8\u5909\u63db\u3001\u3061\u3087\u3063\u3068\u76f4\u3057\u305f\u3089\u901a\u3063\u305f\u306e\u3067\u8cbc\u3063\u3066\u304a\u304d\u307e\u3059\u3002 \u554f\u984c: http://atc001.contest.atcoder.jp/tasks/fft_c \u9593\u9055\u3063\u3066\u3044\u305f\u70b9 2\u306e\u51aa\u4e57\u3068\u306f\u30012, 4, 8, 16, ... \u306e\u3053\u3068\u3067\u3042\u308b\u304c\u30012\u306e\u51aa\u4e57\u3067\u306f\u306a\u304f\u30011\u3064\u524d\u306e\u6570\u5b57\u306e2\u4e57\u3092\u6c42\u3081\u3066\u3044\u305f\uff082, 4, 16, 256, ...\uff09\u305f\u3081\u3001\u6570\u5b57\u304c\u5927\u304d\u304f\u306a\u308a\u3059\u304e\u3066TLE\u3057\u3066\u3044\u305f \u6700\u7d42\u7684\u306b real() \u306e\u5207\u308a\u6368\u3066\u3092\u51fa\u529b\u3057\u3066\u3044\u305f\u304c\u3001\u305d\u3053\u306e\u8aa4\u5dee\u3067\u6b7b\u3093\u3067\u3044\u305f\uff1f\u56db\u6368\u4e94\u5165\u306b\u3057\u305f\u3089\u901a\u3063\u305f\u3002\u3053\u3053\u306f\u3088\u304f\u5206\u304b\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u8981\u5fa9\u7fd2 \u5b9f\u88c5 \u672c\u5f53\u306fJava\u3067\u5b9f\u2026","type":"rich","width":"100%","published":"2015-06-07 19:50:42","url":"https://www.utakata.work/entry/2015/06/07/195042","blog_url":"https://www.utakata.work/","provider_name":"Hatena Blog","height":"190","image_url":null,"author_url":"https://blog.hatena.ne.jp/yoshiki_utakata/","author_name":"yoshiki_utakata","blog_title":"\u732b\u3067\u3082\u308f\u304b\u308bWeb\u958b\u767a\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","title":"AtCoder Typical Contest #001 C - \u9ad8\u901f\u30d5\u30fc\u30ea\u30a8\u5909\u63db \u3092\u89e3\u3044\u305f","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.utakata.work%2Fentry%2F2015%2F06%2F07%2F195042\" title=\"AtCoder Typical Contest #001 C - \u9ad8\u901f\u30d5\u30fc\u30ea\u30a8\u5909\u63db \u3092\u89e3\u3044\u305f - \u732b\u3067\u3082\u308f\u304b\u308bWeb\u958b\u767a\u30fb\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[]}