摘要:
from math import* from time import* scale=15 p=1 q=2 print("执行开始".center(scale//2, "-")) start = perf_counter() for i in range(scale+1): p=sqrt((1-sqr 阅读全文
摘要:
import turtle as t t.left(60) for i in range(3): t.fd(100) t.right(120) t.fd(50) t.right(60) for i in range(3): t.fd(50) t.right(120) t.done() 阅读全文