摘要:
def move(x, a, b, c): if (x == 1): print(a,"->",c) return move(x-1, a, c, b) move(1, a, b, c) move(x-1, b, a, c) n = eval(input()) move(n, "a", "b", " 阅读全文
摘要:
import math import time scales=14 s,m,=1,2 print("执行开始".center(scales//2, "-")) start = time.perf_counter() for i in range(scales+1): s=math.sqrt((1-m 阅读全文
摘要:
import turtle import time turtle.pensize(5) turtle.pencolor("red") turtle.fillcolor("red") turtle.begin_fill() for _ in range(5): turtle.forward(200) 阅读全文