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Contents

# Alphametics

Write a function to solve alphametics puzzles.

[Alphametics](https://en.wikipedia.org/wiki/Alphametics) is a puzzle where
letters in words are replaced with numbers.

For example `SEND + MORE = MONEY`:

```
  S E N D
  M O R E +
-----------
M O N E Y
```

Replacing these with valid numbers gives:

```
  9 5 6 7
  1 0 8 5 +
-----------
1 0 6 5 2
```

This is correct because every letter is replaced by a different number and the
words, translated into numbers, then make a valid sum.

Each letter must represent a different digit, and the leading digit of
a multi-digit number must not be zero.

Write a function to solve alphametics puzzles.

## Running the tests

To run the tests, run the command `busted .` from within the exercise directory.

## Further information

For more detailed information about the Lua track, including how to get help if
you're having trouble, please visit the exercism.io [Lua language page](http://exercism.io/languages/lua/about).


## Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.

Version data entries

53 entries across 53 versions & 1 rubygems

Version Path
trackler-2.2.1.47 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.46 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.45 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.44 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.43 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.42 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.41 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.40 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.39 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.38 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.37 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.36 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.35 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.34 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.33 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.32 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.31 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.30 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.29 tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.28 tracks/lua/exercises/alphametics/README.md