Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 20309 Accepted: 8524 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test cas…
任意门:http://poj.org/problem?id=3233 Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 28619 Accepted: 11646 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The…
Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30), k (k ≤ 109) and m (m < 104). Then…
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 11954 Accepted: 5105 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test cas…
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 15417 Accepted: 6602 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test cas…
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test case. The first line of input contains three po…
Matrix Power Series Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30), k (k ≤ 109)…
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 19338 Accepted: 8161 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test case. T…
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 15739 Accepted: 6724 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + - + Ak. Input The input contains exactly one test cas…
题目链接 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A^2 + A^3 + - + A^k. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30), k (k ≤ 109) and m (m < 10…
题目链接:http://poj.org/problem?id=3233 Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30…
Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30), k (k ≤ 109) and m (m < 104). Then…
http://poj.org/problem?id=1995 以这道题来分析一下快速幂取模 a^b%c(这就是著名的RSA公钥的加密方法),当a,b很大时,直接求解这个问题不太可能 利用公式a*b%c=((a%c)*b)%c 每一步都进行这种处理,这就解决了a^b可能太大存不下的问题,但这个算法的时间复杂度依然没有得到优化 由此可以用快速幂算法优化: http://www.cnblogs.com/qlky/p/5020402.html 再结合取模公式: (a + b) % p = (a % p…