Power of Matrix Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 11149 Appoint description: System Crawler (2015-03-15) Description Problem B : Power of Matrix Time limit: 10 seconds Consider an n-…
Consider an n-by-n matrix A. We define Ak = A ∗ A ∗ . . . ∗ A (k times). Here, ∗ denotes the usual matrix multiplication. You are to write a program that computes the matrix A + A2 + A3 + . . . + Ak . Example Suppose A = 0 2 0 0 0 2 0 0 0 . Th…
题目链接:https://vjudge.net/problem/HDU-2243 考研路茫茫——单词情结 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6445 Accepted Submission(s): 2212 Problem Description 背单词,始终是复习英语的重要环节.在荒废了3年大学生涯后,Lele也终于…