---

import tkinter

maze = [
    [1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0],
    [1,0,0,0,1,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0],
    [1,0,0,0,1,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0],
    [1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0],
    [1,0,0,0,1,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0],
    [1,0,0,0,1,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0],
    [1,1,1,1,0,0,1,1,1,1,0,0,1,1,1,1,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
    [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
]

root = tkinter.Tk()
canvas = tkinter.Canvas(root, width=800, height=600, bg="white")
canvas.pack()

for y in range(len(maze)):
    for x in range(len(maze[0])):
        if maze[y][x] == 1:
            canvas.create_rectangle(x*40, y*40, x*40+40, y*40+40, fill="grey")

root.mainloop()