n=int(input("你想要几边形"))
m=int(input("你想要几个{}边形".format(n)))
import turtle
import random
t=turtle.Turtle()
t.speed(0)
t.pensize(5)
for j in range(m):
    for i in range(n):
        r = random.random()
        g = random.random()
        b = random.random()
        t.pencolor(r,g,1)
        t.backward(100)
        t.left(360/n)
    t.left(20)
turtie.done()