(矩阵快速幂)HDU1575 Tr A

mac2022-06-30  106

Tr A

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8046    Accepted Submission(s): 5853

Problem Description A为一个方阵,则Tr A表示A的迹(就是主对角线上各项的和),现要求Tr(A^k)
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