http://acm.hdu.edu.cn/showproblem.php?pid=4975 A simple Gaussian elimination problem. Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 579 Accepted Submission(s): 194 Problem Description Drag…
Description Given a n × n matrix A and a positive integer k, find the sum S = A + A2 + A3 + … + Ak. Input The input contains exactly one test case. The first line of input contains three positive integers n (n ≤ 30), k (k ≤ 109) and m (m < 104). Then…
Number Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 147964 Accepted Submission(s): 35964 Problem Description A number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (A…