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POJ 3233 Matrix Power Series(矩阵快速幂)
Matrix Power Series Time Limit: 3000MS Memory Limit: 131072K Total Submissions: 24545 Accepted: 10186 Description Given a n × n matrix A and a positive integer k, f原创 2017-10-08 15:08:06 · 221 阅读 · 0 评论 -
FZU 1683 纪念SlingShot
Problem 1683 纪念SlingShot Accept: 682 Submit: 2368 Time Limit: 1000 mSec Memory Limit : 32768 KB Problem Description 已知 F(n)=3 * F(n-1)+2 * F(n-2)+7 * F(n-3),n>=3,其中F(0)=1,F(1)=3,F原创 2017-10-08 18:33:10 · 285 阅读 · 0 评论