Best Solver Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 65535/102400 K (Java/Others)Total Submission(s): 1115 Accepted Submission(s): 645 Problem Description The so-called best problem solver can easily solve this problem, with his/her…
Sumdiv Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 16466 Accepted: 4101 Description Consider two natural numbers A and B. Let S be the sum of all natural divisors of A^B. Determine S modulo 9901 (the rest of the division of S by 99…
题目链接:POJ 3641 Description Fermat's theorem states that for any prime number p and for any integer a > 1, ap = a (mod p). That is, if we raise a to the pth power and divide by p, the remainder is a. Some (but not very many) non-prime values of p, know…