题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=3003 Pupu Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1747 Accepted Submission(s): 688 Problem Description There is an island called PiLiPaL…
题目链接 题意: 思路: 直接拿别人的图,自己写太麻烦了~ 然后就可以用矩阵快速幂套模板求递推式啦~ 另外: 这题想不到或者不会矩阵快速幂,根本没法做,还是2013年长沙邀请赛水题,也是2008年Google Codejam Round 1A的C题. #include <bits/stdc++.h> typedef long long ll; const int N = 5; int a, b, n, mod; /* *矩阵快速幂处理线性递推关系f(n)=a1f(n-1)+a2f(n-2)+.…
题目 Source http://codeforces.com/contest/632/problem/E Description A thief made his way to a shop. As usual he has his lucky knapsack with him. The knapsack can contain k objects. There are n kinds of products in the shop and an infinite number of pro…
题目链接:51nod 1113 矩阵快速幂 模板题,学习下. #include<cstdio> #include<cmath> #include<cstring> #include<algorithm> using namespace std; typedef long long ll; ; ; int n, m; struct Mat{//矩阵 ll mat[N][N]; }; Mat operator * (Mat a, Mat b){//一次矩阵乘法…