{"title":"\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217","provider_url":"https://hatena.blog","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finfo.atcoder.jp%2Fentry%2Falgorithm_lectures%2Flinearly_recurrent_sequence\" title=\"\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217 - AtCoderInfo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/atcoder/","image_url":"https://img.atcoder.jp/aal-image-library/4f2d3b95339142856bd77533dd0a4fe3.png","published":"2026-05-22 10:18:51","url":"https://info.atcoder.jp/entry/algorithm_lectures/linearly_recurrent_sequence","blog_title":"AtCoderInfo","height":"190","type":"rich","description":"1. \u6982\u8981 \u672c\u8b1b\u5ea7\u3067\u306f\uff0c\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\uff0e \u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u3068\u306f\u3042\u308b\u7a2e\u306e\u6f38\u5316\u5f0f\u3092\u6e80\u305f\u3059\u6570\u5217\u306e\u3053\u3068\u3067\uff0c\u4ee3\u8868\u4f8b\u3068\u3057\u3066\u306f\u6f38\u5316\u5f0f $$ F _ i = F _ {i-1} + F _ {i-2}\\quad (i\\geq 2) $$ \u3092\u6e80\u305f\u3059 Fibonacci \u6570\u5217 $$ F = (0, 1, 1, 2, 3, 5, 8, 13, 21, \\ldots) $$ \u304c\u3042\u308a\u307e\u3059\uff0e \u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u306f\u591a\u9805\u5f0f\u3084\u5f62\u5f0f\u7684\u3079\u304d\u7d1a\u6570\uff0c\u884c\u5217\u7d2f\u4e57\u306a\u3069\u3068\u5bc6\u63a5\u306b\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\uff0e\u7af6\u6280\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u3082\uff0c\u8208\u5473\u306e\u3042\u308b\u6570\u5217\u304c\u5f62\u5f0f\u7684\u3079\u304d\u7d1a\u6570\u306e\u4fc2\u6570\u3084\u884c\u5217\u7d2f\u4e57\u306e\u6210\u5206\u3068\u3057\u3066\u73fe\u308c\u308b\u3053\u3068\u306f\u3088\u304f\u3042\u308a\uff0c\u91cd\u8981\u306a\u5bfe\u8c61\u3067\u3059\uff0e \u672c\u8b1b\u5ea7\u3067\u306f\uff0c\u7dda\u5f62\u6f38\u2026","width":"100%","provider_name":"Hatena Blog","categories":["\u591a\u9805\u5f0f\u30fb\u5f62\u5f0f\u7684\u3079\u304d\u7d1a\u6570","\u7dda\u5f62\u4ee3\u6570","\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217","C-recursive","\u884c\u5217\u7d2f\u4e57","Eulerian Polynomial"],"blog_url":"https://info.atcoder.jp/","author_name":"atcoder"}