Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.

No tag edit access

The problem statement has recently been changed. View the changes.

×
D. Anti-Sudoku

time limit per test

2 secondsmemory limit per test

256 megabytesinput

standard inputoutput

standard outputYou are given a correct solution of the sudoku puzzle. If you don't know what is the sudoku, you can read about it here.

The picture showing the correct sudoku solution:

Blocks are bordered with bold black color.

Your task is to change at most $$$9$$$ elements of this field (i.e. choose some $$$1 \le i, j \le 9$$$ and change the number at the position $$$(i, j)$$$ to any other number in range $$$[1; 9]$$$) to make it anti-sudoku. The anti-sudoku is the $$$9 \times 9$$$ field, in which:

- Any number in this field is in range $$$[1; 9]$$$;
- each row contains at least two equal elements;
- each column contains at least two equal elements;
- each $$$3 \times 3$$$ block (you can read what is the block in the link above) contains at least two equal elements.

It is guaranteed that the answer exists.

You have to answer $$$t$$$ independent test cases.

Input

The first line of the input contains one integer $$$t$$$ ($$$1 \le t \le 10^4$$$) — the number of test cases. Then $$$t$$$ test cases follow.

Each test case consists of $$$9$$$ lines, each line consists of $$$9$$$ characters from $$$1$$$ to $$$9$$$ without any whitespaces — the correct solution of the sudoku puzzle.

Output

For each test case, print the answer — the initial field with at most $$$9$$$ changed elements so that the obtained field is anti-sudoku. If there are several solutions, you can print any. It is guaranteed that the answer exists.

Example

Input

1 154873296 386592714 729641835 863725149 975314628 412968357 631457982 598236471 247189563

Output

154873396 336592714 729645835 863725145 979314628 412958357 631457992 998236471 247789563

Codeforces (c) Copyright 2010-2021 Mike Mirzayanov

The only programming contests Web 2.0 platform

Server time: Apr/21/2021 23:37:50 (i3).

Desktop version, switch to mobile version.

Supported by

User lists

Name |
---|