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HDU 2870 Largest Submatrix (找最大子矩阵）
Largest Submatrix Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2682 Accepted Submission(s): 1316 Problem Description Now here原创 2018-02-01 11:14:16 · 222 阅读 · 0 评论 -
HDU 2830 Matrix Swapping II(最大子矩阵续）
Matrix Swapping II Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2155 Accepted Submission(s): 1438 Problem Description Given a原创 2018-02-01 12:04:48 · 211 阅读 · 0 评论 -
HDU 1081 To The Max(最大子矩阵和）
To The Max Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13936 Accepted Submission(s): 6645 Problem Description Given a two-di原创 2018-02-02 09:49:56 · 236 阅读 · 0 评论 -
HDU 4686 Arc of Dream(矩阵快速幂）
Arc of DreamTime Limit: 2000/2000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 5544 Accepted Submission(s): 1731Problem DescriptionAn Arc of Dream is a curve de...原创 2018-03-25 12:59:19 · 148 阅读 · 0 评论 -
HDU 2157 How many ways??(矩阵相乘）
How many ways??Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4810 Accepted Submission(s): 1892Problem Description春天到了, HDU校园里开满了花, 姹紫嫣红, 非常...原创 2018-03-21 20:32:59 · 177 阅读 · 0 评论 -
HDU 4549 M斐波那契数列(矩阵快速幂+费马小定理）
M斐波那契数列Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 4729 Accepted Submission(s): 1473Problem DescriptionM斐波那契数列F[n]是一种整数数列，它的定义如下：F[0] = a...原创 2018-03-21 21:27:44 · 212 阅读 · 0 评论 -
20132014-acmicpc-brazil-subregional-programming-contest Problem H Buses (dp+矩阵快速幂)
题解： 每增加5米,可以在这个位置方一辆5米的车， 或者在这个位置和之前位置放一个10米的车 dp[i]=K*dp[i-1]+L*dp[i-2] 代码： #include<bits/stdc++.h> using namespace std; #define ll long long const int mod=1e6; ll n,K,L; struct node { ll t...原创 2018-05-30 10:17:00 · 390 阅读 · 0 评论