def quadrato(t,lato):
for i in range(4):
t.forward(lato)
t.left(90)

import turtle
import random

#print(int(random.random()*255))
#print(int(random.random()*255))
#print(int(random.random()*255))
#print(int(random.random()*255))

bob=turtle.Turtle()
num_quadrati=int(input("Quanti quadrati vuoi disegnare? "))
for i in range(1,num_quadrati+1):
# bob.pencolor(10+50*i,30+10*i,50+7*i)
colore1=int(random.random()*255)
colore2=int(random.random()*255)
colore3=int(random.random()*255)
bob.pencolor(colore1,colore2,colore3)
quadrato(bob,25*i)
bob.penup()
bob.goto(-80,-80)
bob.pendown()
quadrato(bob,60)
bob.penup()
bob.goto(-100,100)
bob.pendown()
bob.pencolor("fuchsia")
bob.fillcolor("yellow")
bob.begin_fill()
bob.circle(50)
bob.end_fill()