2016年8月11日
POJ 3233 Matrix Power Series(矩阵快速幂+二分求和)
Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Description Given a n × n matrix A and a positive Read More
posted @ 2016-08-11 18:55 lianyuAngel Views(209) Comments(0) Diggs(0)