{"title":"\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u306e\u7b2c K \u9805","blog_url":"https://info.atcoder.jp/","version":"1.0","author_url":"https://blog.hatena.ne.jp/atcoder/","image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/158934417/1702097020779738","blog_title":"AtCoderInfo","description":"1. \u6982\u8981 \u5358\u4f4d\u7684\u53ef\u63db\u74b0 $R$ \u4e0a\u306e\u6570\u5217 $A = (A_0,A_1,A_2,\\ldots)$ \u304c\uff0c\u5b9a\u6570 $c_1, c_2, \\ldots, c_d$ \u306b\u3064\u3044\u3066 $$ A _ i = c_1 A _ {i-1} + c _ 2A _ {i-2} + \\cdots + c _ dA _ {i-d}\\qquad(i\\geq d) $$ \u3092\u6e80\u305f\u3059\u3068\u3057\u307e\u3059\uff0e\u3053\u306e\u3088\u3046\u306a\u6570\u5217\u3092\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u3068\u3044\u3044\uff0c\u6b21\u306e\u8b1b\u5ea7\u3067\u305d\u306e\u6027\u8cea\u3092\u8a73\u3057\u304f\u6574\u7406\u3057\u307e\u3057\u305f\uff0e \u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217 \u672c\u8a18\u4e8b\u3067\u306f\u4e0a\u306e\u8b1b\u5ea7\u306e\u7d9a\u304d\u3068\u3057\u3066\uff0c\u7dda\u5f62\u6f38\u5316\u5f0f\u3068\u521d\u671f\u5024 $A_0, A_1, \\ldots, A_{d-1}$ \u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u306b\uff0c\u6570\u5217\u306e\u7b2c $K$ \u9805\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finfo.atcoder.jp%2Fentry%2Falgorithm_lectures%2Flinearly_recurrent_sequence_kth_term\" title=\"\u7dda\u5f62\u6f38\u5316\u7684\u6570\u5217\u306e\u7b2c K \u9805 - AtCoderInfo\" 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://info.atcoder.jp/entry/algorithm_lectures/linearly_recurrent_sequence_kth_term","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","published":"2026-05-29 16:39:25","author_name":"atcoder","width":"100%","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","Fiduccia \u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0","Bostan\u2013Mori \u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0"],"height":"190","type":"rich"}