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# 9 Puzzle Quine
This is a playable quine, a program that outputs the source code itself.
# How to Play
```
$ php 9.php <operation>
```
Available operations:
* h: Move left
* j: Move down
* k: Move up
* l: Move right
An invalid operation is just ignored.
## How to Shuffle
There is no option to shuffle. Do manually like this:
```
$ cat 9.php | php -- l | php -- h | php -- k | ...
```
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