矩阵快速幂
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【HDU - 1005】Number Sequence (矩阵快速幂)
A number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7. Given A, B, and n, you are to calculate the value of f(n). Input The input consists of mul...原创 2019-03-19 12:53:10 · 359 阅读 · 0 评论 -
【HDU - 5451】Best Solver(矩阵快速幂+广义斐波拉契)
The so-called best problem solver can easily solve this problem, with his/her childhood sweetheart. It is known thaty=(5+2√6)^(1+2^x). For a given integerx(0≤x<2^32) and a given prime numberM...原创 2019-07-06 21:18:40 · 295 阅读 · 0 评论
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