{"author_url":"https://blog.hatena.ne.jp/baitop/","height":"190","url":"https://baitop.hatenadiary.jp/entry/2021/12/11/000155","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/b/baitop/20211210/20211210233005.png","type":"rich","published":"2021-12-11 00:01:55","description":"atcoder.jp \u89e3\u8aac\u3092\u307f\u3066\u30d4\u30f3\u3068\u6765\u306a\u304b\u3063\u305f\u3068\u3053\u308d\u3092\u88dc\u8db3\u3059\u308b\u5f62\u306e\u81ea\u5206\u7528\u306e\u30e1\u30e2\u3067\u3059\u3002 \u307e\u305a\u3001K\u500b\u3092\u8db3\u3057\u3066\u5e73\u5747\u306b\u7f6e\u304d\u63db\u3048\u308b\u3068\u3044\u3046\u64cd\u4f5c\u306f\u5206\u304b\u308a\u306b\u304f\u3044\u306e\u3067 \u4e0a\u306e\u3088\u3046\u306b\u64cd\u4f5c\u3092K\u5206\u6728\u3067\u8868\u3059\u4e8b\u306b\u3059\u308b \u305d\u3057\u3066\u30011\u306e\u9802\u70b9\u306e\u6df1\u3055\u3092a1....am 0\u306e\u9802\u70b9\u306e\u6df1\u3055\u3092b1.....bn\u3068\u3059\u308b \u3059\u308b\u3068\u6700\u7d42\u7684\u306a\u5024\u3092x\u3068\u3057\u305f\u6642\u306b \u305d\u308c\u305e\u308c\u306e\u8981\u7d20\u306b\u3064\u3044\u3066\u306e\u6700\u7d42\u7684\u306a\u5bc4\u4e0e\u3092\u8003\u3048\u308b\u3068 x = k^(-a1) + ... k^(-am)\u3067\u3042\u308b\u4e8b\u304c\u5206\u304b\u308b \u307e\u305f\u3001\u3053\u3053\u3067\u5b9f\u306f\u3059\u3079\u3066\u306e\u8449\u304c1\u306e\u5834\u5408\u306fx\u304c\u5fc5\u305a1\u306b\u306a\u308b\u4e8b\u304c\u5206\u304b\u308b\u3002 \u306a\u305c\u306a\u3089\u305d\u306e\u5834\u5408\u3001\u4e0b\u306e\u3088\u3046\u306bk\u500b\u3092\u53d6\u3063\u305f\u5e73\u5747\u304c\u5e38\u306b1\u306b\u306a\u308a\u3064\u3065\u3051\u308b\u304b\u3089\u3067\u3042\u308b \u3088\u3063\u3066\u4ee5\u4e0b\u306e\u7b49\u5f0f\u304c\u5f97\u3089\u308c 1 =\u2026","blog_title":"\u30d0\u30a4\u30c8\u306e\u7af6\u30d7\u30ed\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbaitop.hatenadiary.jp%2Fentry%2F2021%2F12%2F11%2F000155\" title=\"AtCoder Grand Contest 009 E - Eternal Average - \u30d0\u30a4\u30c8\u306e\u7af6\u30d7\u30ed\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","author_name":"baitop","width":"100%","categories":[],"blog_url":"https://baitop.hatenadiary.jp/","provider_name":"Hatena Blog","title":"AtCoder Grand Contest 009 E - Eternal Average"}