# from math import from tkinter import int input root Tk canv Canvas roo

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35``` ```from math import * from tkinter import * k= int(input()) root = Tk() canv = Canvas(root, width = 600,height = 600, bg = 'lightblue') x1,y1 = map(int, input().split()) x2,y2 = map(int, input().split()) x6,y6 = map(int, input().split()) def Gen(x1,y1,x2,y2,k): if k == 0: return l=abs(int(sqrt((x2-x1)**2+(y2-y1)**2))) h = l/(2*sqrt(3)) x3 =abs( x1 +int((x2-x1)/3+0.5)) y3 =abs( y1 +int((y2- y1)/3 +0.5)) x4 =abs( x1 +int(2*(x2-x1)/3+0.5)) y4 =abs( y1 +int(2*(y2- y1)/3 +0.5)) x5 =abs( int((x2+x1)/2+(h*(y2-y1)/l))) y5 =abs( int((y2+y1)/2+(h*(x2-x1)/l))) canv.create_line(x1, y1,x3,y3 , width =2) canv.create_line( x3, y3,x5,y5 , width =2) canv.create_line( x5, y5,x4,y4 , width =2,smooth = 1) canv.create_line( x4, y4,x2,y2 , width =2,smooth = 1) canv.create_line( x3, y3,x4,y4 , width =3, fill = 'lightblue') Gen(x1, y1,x3,y3, k-1) Gen(x3, y3,x5,y5 ,k-1) Gen(x5, y5,x4,y4 ,k-1) Gen(x4, y4,x2,y2 ,k-1) Gen(x1,y1,x2,y2,k) Gen(x2,y2,x6,y6,k) Gen(x6,y6,x1,y1,k) canv.pack() root.mainloop() ```