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`:

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

Replacing these with valid numbers gives:

```text
  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

63 entries across 63 versions & 1 rubygems

Version	Path
trackler-2.2.1.119	tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.118	tracks/lua/exercises/alphametics/README.md
trackler-2.2.1.117	tracks/lua/exercises/alphametics/README.md