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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`:

```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 tests

Execute the tests with:

```bash
$ elixir alphametics_test.exs
```

### Pending tests

In the test suites, all but the first test have been skipped.

Once you get a test passing, you can unskip the next one by
commenting out the relevant `@tag :pending` with a `#` symbol.

For example:

```elixir
# @tag :pending
test "shouting" do
  assert Bob.hey("WATCH OUT!") == "Whoa, chill out!"
end
```

Or, you can enable all the tests by commenting out the
`ExUnit.configure` line in the test suite.

```elixir
# ExUnit.configure exclude: :pending, trace: true
```

For more detailed information about the Elixir track, please
see the [help page](http://exercism.io/languages/elixir).

## Source

Wikipedia [https://en.wikipedia.org/wiki/Alphametics](https://en.wikipedia.org/wiki/Alphametics)

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

Version data entries

66 entries across 66 versions & 1 rubygems

Version Path
trackler-2.2.1.180 tracks/elixir/exercises/alphametics/README.md
trackler-2.2.1.179 tracks/elixir/exercises/alphametics/README.md
trackler-2.2.1.178 tracks/elixir/exercises/alphametics/README.md
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