<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>斐波那契 on 111qqz's blog</title><link>https://111qqz.com/en/tags/%E6%96%90%E6%B3%A2%E9%82%A3%E5%A5%91/</link><description>Recent content in 斐波那契 on 111qqz's blog</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>© 2015-2026 111qqz</copyright><lastBuildDate>Fri, 13 Oct 2017 12:23:49 +0000</lastBuildDate><atom:link href="https://111qqz.com/en/tags/%E6%96%90%E6%B3%A2%E9%82%A3%E5%A5%91/index.xml" rel="self" type="application/rss+xml"/><item><title>hdu 4794 Arnold (二次剩余，斐波那契循环节)</title><link>https://111qqz.com/en/post/acm-icpc/2017/2017-10-13-hdu-4794/</link><pubDate>Fri, 13 Oct 2017 12:23:49 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2017/2017-10-13-hdu-4794/</guid><description>&lt;h1 class="relative group"&gt;题意：
 &lt;div id="题意" class="anchor"&gt;&lt;/div&gt;
 
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&lt;p&gt;给定一个 N∗N(N≤4e9) 的矩阵，现在经过这样一个变换：将 (x,y) 变为 ((x+y)%N,(x+2×y)%N)(0≤x&amp;lt;N,0≤y&amp;lt;N) 现在求经过多少次这样的变换之后在回到 N∗N 的原始矩阵。&lt;/p&gt;</description></item><item><title>acdream oj 1124 喵喵的遗憾 (斐波那契数列循环节)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-11-03-acdream-oj-1124-e596b5e596b5e79a84e98197e686be-e69690e6b3a2e982a3e5a591e695b0e58897e5beaae78eafe88a82/</link><pubDate>Thu, 03 Nov 2016 00:39:54 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-11-03-acdream-oj-1124-e596b5e596b5e79a84e98197e686be-e69690e6b3a2e982a3e5a591e695b0e58897e5beaae78eafe88a82/</guid><description>&lt;p&gt;&lt;a href="http://acdream.info/problem?pid=1124" target="_blank" rel="noreferrer"&gt;题目链接&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;题意：&lt;/p&gt;
&lt;figure&gt;&lt;img
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&lt;p&gt;F0 = 1 , F1 = 1 , F2 = 2 , Fn = Fn-1+Fn-2&lt;/p&gt;
&lt;p&gt;求：&lt;/p&gt;
&lt;p&gt;FFFn Mod P&lt;/p&gt;
&lt;p&gt;( 也就是 F[ F[ F[n] ] ]  % P )&lt;/p&gt;</description></item><item><title>hdu 3978 Evil teacher's Final Problem (斐波那契数列的循环节)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-11-02-hdu-3978/</link><pubDate>Wed, 02 Nov 2016 10:08:16 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-11-02-hdu-3978/</guid><description>&lt;p&gt;题意：now he let you calculate G(n,k) .Here G(n,0) = f(n) , G(n,i) = f( G(n,i-1) ) (k &amp;gt;= i &amp;gt;= 1).其中f是斐波那契数列。&lt;/p&gt;</description></item><item><title>hdu 4291 A Short problem (矩阵快速幂+广义斐波那契循环节||暴力找循环节)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-10-31-hdu-4291/</link><pubDate>Mon, 31 Oct 2016 08:59:53 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-10-31-hdu-4291/</guid><description>&lt;p&gt;&lt;a href="http://acm.hdu.edu.cn/showproblem.php?pid=4291" target="_blank" rel="noreferrer"&gt;题目链接&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;题意：&lt;/p&gt;
&lt;p&gt;Given n (1 &amp;lt;= n &amp;lt;= 1018), You should solve for&lt;/p&gt;
&lt;p&gt;g(g(g(n))) mod 109 + 7
where&lt;/p&gt;
&lt;p&gt;g(n) = 3g(n - 1) + g(n - 2)&lt;/p&gt;
&lt;p&gt;g(1) = 1&lt;/p&gt;</description></item><item><title>hdu 3977 Evil teacher (斐波那契数列循环节)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-10-30-hdu-3977/</link><pubDate>Sun, 30 Oct 2016 21:01:37 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-10-30-hdu-3977/</guid><description>&lt;p&gt;&lt;a href="http://acm.hdu.edu.cn/showproblem.php?pid=3977" target="_blank" rel="noreferrer"&gt;题目链接&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;题意：f[0] = 1,f[1] = 1,f[i] = f[i-1] + f[i-2] (i&amp;gt;=2)，问最小的m满足f[n]%p==f[n+m]%p&lt;/p&gt;</description></item><item><title>BZOJ 4547: Hdu5171 小奇的集合 (矩阵快速幂)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-10-26-bzoj-4547-hdu5171-e5b08fe5a587e79a84e99b86e59088-e79fa9e998b5e5bfabe9809fe5b982/</link><pubDate>Wed, 26 Oct 2016 01:09:38 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-10-26-bzoj-4547-hdu5171-e5b08fe5a587e79a84e99b86e59088-e79fa9e998b5e5bfabe9809fe5b982/</guid><description>&lt;h2 class="relative group"&gt;4547: Hdu5171 小奇的集合
 &lt;div id="4547-hdu5171-小奇的集合" class="anchor"&gt;&lt;/div&gt;
 
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&lt;p&gt;Time Limit: 2 Sec  Memory Limit: 256 MB
Submit: 263  Solved: 113
[&lt;a href="http://www.lydsy.com/JudgeOnline/submitpage.php?id=4547" target="_blank" rel="noreferrer"&gt;Submit&lt;/a&gt;][&lt;a href="http://www.lydsy.com/JudgeOnline/problemstatus.php?id=4547" target="_blank" rel="noreferrer"&gt;Status&lt;/a&gt;][&lt;a href="http://www.lydsy.com/JudgeOnline/bbs.php?id=4547" target="_blank" rel="noreferrer"&gt;Discuss&lt;/a&gt;]&lt;/p&gt;</description></item><item><title>hdu 5171 GTY's birthday gift (矩阵快速幂)</title><link>https://111qqz.com/en/post/acm-icpc/2016/2016-10-25-hdu-5171-gtys-birthday-gift-e79fa9e998b5e5bfabe9809fe5b982/</link><pubDate>Tue, 25 Oct 2016 10:56:10 +0000</pubDate><guid>https://111qqz.com/en/post/acm-icpc/2016/2016-10-25-hdu-5171-gtys-birthday-gift-e79fa9e998b5e5bfabe9809fe5b982/</guid><description>&lt;p&gt;&lt;a href="http://acm.hdu.edu.cn/showproblem.php?pid=5171" target="_blank" rel="noreferrer"&gt;题目链接&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;题意：给出n,k，以及n个正数，把n个数放在一个集合里，进行k次操作，每次操作取最大的数和次大的数放进集合。问k次操作结束后，集合中所有数的和。&lt;/p&gt;</description></item></channel></rss>