from turtle import *

def o_circle(r):
    #pd()
    circle(r,90)
    circle(r,180)
    circle(r,90)

def o_letter(h):
    a=h*0.2
    r=h/2
    pu()
    fd(r)
    fillcolor("white")
    begin_fill()
    o_circle(r)
    end_fill()
    pu()
    goto(xcor(),ycor()+a)
    fillcolor("red")
    begin_fill()
    o_circle(r-a)
    end_fill()
    pu()
    goto(xcor()+r,ycor()-a)
    
def r_letter(h):
    cor=pos()
    [x,y]=cor
    a=h*0.2
    lt(90)
    #pd()
    fillcolor("white")
    begin_fill()
    fd(h)
    rt(90)
    fd(a+h/4)
    circle(-h/3,150)
    pu()
    circle(-h/3,30)
    cor1=pos()
    [x1,y1]=cor1
    circle(-h/3,-30)
    #pd()
    seth(180)
    goto(x+h*0.8,y)
    fd(a)
    goto(x1,y1)
    fd(h/4)
    lt(90)
    fd(h/3)
    lt(90)
    bk(a)
    end_fill()
    pu()
    
    
    goto(x,y+h-a)
    fd(a)
    #pd()
    fillcolor("red")
    begin_fill()
    fd(h/4)
    circle(-h/3+a,180)
    fd(h/4)
    goto(xcor(),y+h-a)
    end_fill()
    
    pu()
    goto(x+h,y)
    seth(0)
    
def square(h,b):
    for i in range(2):
        fd(b)
        lt(90)
        fd(h)
        lt(90)
    

def f_letter(h):
    a=h*0.2
    fillcolor("white")
    begin_fill()
    square(h, a)
    cor=pos()
    [x,y]=cor
    goto(x,y+h-a)
    square(a,h-a)
    goto(x,y+h/3)
    square(a,3*a)
    end_fill()
    
    

speed(6)
tracer(0)

pu()
fillcolor("red")
begin_fill()
goto(-350,-100)
square(500,1090)
end_fill()

pu()
goto(-250,0)
#bk(500)
o_letter(300)
fd(50)
r_letter(300)
f_letter(300)
ht()
tracer(1)

exitonclick()