题目:http://poj.org/problem?id=3070 矩阵快速幂模板.mod写到乘法的定义部分就行了. 别忘了 I ( ) 和 i n i t ( ) 要传引用! #include<iostream> #include<cstdio> #include<cstring> using namespace std; ; struct Matrix{ ][]; Matrix operator *(const Matrix &b)const { Matri
题目链接:http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1113 题意:中文题诶- 思路:矩阵快速幂模板 代码: #include <iostream> #define ll long long using namespace std; ; ; int n, m; typedef struct node{ ll x[MAXN][MAXN]; }matrix; matrix matrix_multi(matrix a,
链接:https://www.luogu.org/problemnew/show/P3390 题意:矩阵快速幂模板题,思路和快速幂一致,只需提供矩阵的乘法即可. AC代码: #include<cstdio> #include<cstring> using namespace std; typedef long long LL; ; int n; LL k; struct Mat{ LL m[][]; }a,e; Mat mul(Mat& x,Mat& y){ Mat
Fibonacci Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 18607 Accepted: 12920 Description In the Fibonacci integer sequence, F0 = 0, F1 = 1, and Fn = Fn − 1 + Fn − 2 for n ≥ 2. For example, the first ten terms of the Fibonacci sequen