FZU 1692 [循环矩阵+矩阵快速幂]【数论】
题目链接:http://acm.fzu.edu.cn/problem.php?pid=1692 —————————————-. Problem 1692 Key problem Accept: 197 Submit: 865 Time Limit: 1000 mSec Memory Limit : 32768 KBProblem DescriptionWhenever rxw m