python实现矩阵乘法的方法 本文实例讲述了python实现矩阵乘法的方法.分享给大家供大家参考. 具体实现方法如下: def matrixMul(A, B): res = [[0] * len(B[0]) for i in range(len(A))] for i in range(len(A)): for j in range(len(B[0])): for k in range(len(B)): res[i][j] = A[i][k] *
奥运 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2990 Accepted Submission(s): 761 Problem Description 北京迎来了第一个奥运会,我们的欢呼声响彻中国大地,所以今年的奥运金牌 day day up!比尔盖兹坐上鸟巢里,手里摇着小纸扇,看的不亦乐乎,被俺们健儿的顽强拼搏的精神深深的
A Simple Math Problem Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4307 Accepted Submission(s): 2586 Problem Description Lele now is thinking about a simple function f(x).If x < 10 f(x) =
Fibonacci Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13677 Accepted: 9697 Description In the Fibonacci integer sequence, F0 = 0, F1 = 1, and Fn = Fn − 1 + Fn − 2 for n ≥ 2. For example, the first ten terms of the Fibonacci sequenc