Mathematician QSC Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description QSC dream of becoming a mathematician, he believes that everything in this world has a mathematical law. Through unremitting e…
Best Solver The so-called best problem solver can easily solve this problem, with his/her childhood sweetheart. It is known that y=(5+26–√)1+2xy=(5+26)1+2x. For a given integer x (0≤x<232)x (0≤x<232) and a given prime number M (M≤46337)M (M≤46337),…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=3292 No more tricks, Mr Nanguo Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 587 Accepted Submission(s): 400 Problem Description Now Sailormoon…
题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=4965 题意 给出两个矩阵 一个A: n * k 一个B: k * n C = A * B M = (A * B) ^ (n * n) 然后将M中所有的元素对6取余后求和 思路 矩阵结合律.. M = (A * B) * (A * B) * (A * B) * (A * B) * (A * B) * (A * B) * (A * B) * (A * B) -- 其实也等价于 M = A * (B *…