There are less than 60 years left till the 900-th birthday anniversary of a famous Italian mathematician Leonardo Fibonacci. Of course, such important anniversary needs much preparations. Dima is sure that it'll be great to learn to solve the followi…
题目分析: 对于给出的n,求出斐波那契数列第n项的最后4为数,当n很大的时候,普通的递推会超时,这里介绍用矩阵快速幂解决当递推次数很大时的结果,这里矩阵已经给出,直接计算即可 #include<iostream> #include<stdio.h> using namespace std; ; struct mat{ ][]; }; mat operator * (mat a, mat b){ //重载乘号,同时将数据mod10000 mat ret; ; i < ; i++…
E. Anniversary time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output There are less than 60 years left till the 900-th birthday anniversary of a famous Italian mathematician Leonardo Fibonacci. Of c…
D. GukiZ and Binary Operations time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output We all know that GukiZ often plays with arrays. Now he is thinking about this problem: how many arrays a, of l…
M斐波那契数列 Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other) Total Submission(s) : 43 Accepted Submission(s) : 28 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description M斐波那契数列F[n]是一种整数数列,它的定义如下: F[…