ai

摘要： from math import*from time import* scale=20s,m,=1,2print("执行开始".center(scale//2, "-"))start = perf_counter()for i in range(scale+1): s=sqrt((1-sqrt(1- 阅读全文

摘要： import timedef comput(): n =int(input('请输入要计算的长度：')) start_time = time.time() w = n+10 b = 10**w x1 = b*4//5 x2 = b// -239 he = x1+x2 n *= 2 for i in 阅读全文