from tkinter import *


master = Tk()
W = 600
cnv = Canvas(master, width=W, height=W)
cnv.pack()
N = 20
s = [0] * (N * N)
pos = [19, 10, 0, 18, 8, 16, 13, 16, 4, 19, 1, 6, 17, 0, 6, 4, 9, 13, 4, 11]
message = "оъэамьвркеюудоцвщлхкщсплктцзьяочваослтцорыъэдуййнщовпютдеичцижёыйжхыщыерикжрьтоккххуынавнуонпышрчюорэюдйюьшзщхчюйоёщааыдгхеиёсбзмъяыфвьъфсоквлобжсъосевёсйэиишлхкелърётьъымрцрамъщчидйерхпцьълсьсяюяпшеувсэыээецшйщдтбууошзспойтугрдщлыбшлфеуггвцшусйжхйбяхешыхгиаэызкыъфяхчлёъовгсъцчггйтнакёрктвшъдхлюййшьфвккаияшбшжлёътнёхтосайчнёяэёбмседибдшвбъфкгхуэибмзслоочщбзвжбгктчдаъдзгйгчьыфквоьсцдзппкеиаиаетиёжн"

for i in range(len(message)):
    s[i] = message[i]

for i in range(len(pos)):
    ind = pos[i]

    cnv.create_rectangle(ind * 30, i * 30, (ind + 1) * 30, (i + 1) * 30, outline='green')
    cnv.create_rectangle((N - i) * 30, ind * 30, (N - i - 1) * 30, (ind + 1) * 30, outline='red')
    cnv.create_rectangle((N - ind) * 30, (N - i) * 30, (N - ind - 1) * 30, (N - i - 1) * 30, outline='blue')
    cnv.create_rectangle(i * 30, (N - ind) * 30, (i + 1) * 30, (N - ind - 1) * 30, outline='black')

x = 15
y = 15
for i in range(N * N):
    cnv.create_text(x, y, text=s[i], fill='green')
    x += 30
    if x > W:
        x = 15
        y += 30


mainloop()