import collections

import sys

sdoku = [list(map(int, sys.stdin.readline().rstrip())) for _ in range(9)]

area = [[[0, 0], [0, 3], [0, 6]],

[[3, 0], [3, 3], [3, 6]],

[[6, 0], [6, 3], [6, 6]]]

zero = []

answer = [False]

for i in range(9):

for j in range(9):

if sdoku[i][j] == 0:

zero.append([i, j])

def can_in(k, l, num):

if num in sdoku[k]:

return False

for i in range(9):

if sdoku[i][l] == num:

return False

y, x = area[k // 3][l // 3][0], area[k // 3][l // 3][1]

for i in range(y, y + 3):

for j in range(x, x + 3):

if sdoku[i][j] == num:

return False

return True

def dfs(n):

if n == len(zero):

answer[0] = True

return True

y, x = zero[n]

for j in range(1, 10):

if can_in(y, x, j):

sdoku[y][x] = j

dfs(n + 1)

if(answer[0]):

return

sdoku[y][x] = 0

return False

dfs(0)

for i in range(9):

for j in range(9):

print(sdoku[i][j],end='')

print()