1)Numpy能够读写磁盘上的文本数据或二进制数据.将数组以二进制格式保存到磁盘np.load和np.save是读写磁盘数组数据的两个主要函数,默认情况下,数组是以未压缩的原始二进制格式保存在扩展名为.npy的文件中. import numpy as npa=np.arange(5)np.save('test.npy',a) 这样在程序所在的文件夹就生成了一个test.npy文件将test.npy文件中的文件读出来 import numpy as npa=np.load('test.npy')p
Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description NPY's girlfriend blew him out!His honey doesn't love him any more!However, he has so many girlfriend candidates.Because there are too many girls and
NPY and girls Problem Description NPY's girlfriend blew him out!His honey doesn't love him any more!However, he has so many girlfriend candidates.Because there are too many girls and for the convenience of management, NPY numbered the girls from 1 to
题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5142 NPY and FFT Description A boy named NPY is learning FFT algorithm now.In that algorithm,he needs to do an operation called "reverse".For example,if the given number is 10.Its binary representai
NPY and shot Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1035 Accepted Submission(s): 428 Problem Description NPY is going to have a PE test.One of the test subjects is throwing the sh
NPY and shot Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description NPY is going to have a PE test.One of the test subjects is throwing the shot.The height of NPY is H meters.He can throw the shot at t