# 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 36``` ```from math import * from tkinter import * k = int(input()) root = Tk() canv = Canvas(root, width = 600,height = 600, bg = 'green') x = 30;y = 30;x2 = 570;y2 = 570 points1 = [(x,y),(x2,y2)] for i in range(k): points2 = [] for j in range(len(points1)): if j%2 == 0: x = round(points1[j]) y = round(points1[j]) x2 = round(points1[j+1]) y2 = round(points1[j+1]) l = round(sqrt((x2-x)**2+(y2-y)**2)+0.51) p01 = x;p02 = y;p03 = x2;p04 = y2 p = x + round((x2-x)/3+0.51) p2 = y + round((y2-y)/3+0.51) p3 = x + round(2*(x2-x)/3+0.51) p4 = y + round(2*(y2-y)/3+0.51) p5 = round((x2+x)/2+(l/(2*sqrt(3)))*sin((y2-y)/l)+0.51) p6 = round((y2+y)/2-(l/(2*sqrt(3)))*cos((x2-x)/l)+0.51) points2.append((p01,p02)) points2.append((p, p2)) points2.append((p, p2)) points2.append((p5, p6)) points2.append((p5, p6)) points2.append((p3, p4)) points2.append((p3, p4)) points2.append((p03, p04)) points1 = points2 print(points1) canv.create_line(points1,width = 1,fill = 'yellow',smooth = 1) canv.pack() root.mainloop() ```