Cryptarithmetic Puzzle

Undefined
The mission is in Blocked Mode. Access to the solutions is blocked for a day or two (even after you share your own), until we'll have enough solutions for you to check. All users who've solved the mission will get the notifications about their opening.

This is a mission to create a solver for the cryptarithmetic puzzle. In this puzzle, each letter must be assigned a one-digit number to complete the calculation.

You are given a list of words. The last word is the sum. You have to return a dictionary with the alphabets as keys and the one-digit numbers as values.

NOTE:

• Each letter should represent a different digit.
• The leading digit of a multi-digit number must not be zero.
• All tests always have one answer.

Examples:

```assert cryptarithm_solver(['SEND', 'MORE', 'MONEY']) == {'S': 9, 'E': 5, 'N': 6, 'D': 7, 'M': 1, 'O': 0, 'R': 8, 'Y': 2}
assert cryptarithm_solver(['SIX', 'SEVEN', 'SEVEN', 'TWENTY']) == {'Y': 4, 'X': 0, 'N': 2, 'I': 5, 'E': 8, 'T': 1, 'S': 6, 'V': 7, 'W': 3}
```

Input: The list of words (A list of string)

Output: The dictionary that the alphabets corresponds to the one-digit numbers (A dictionary)

Precondition:

• len(words) <= 10

Settings
Code:
Other:
Invalid hot key. Each hot key should be unique and valid
Hot keys:
•  to Run Code: to Check Solution: to Stop:
CheckiO Extensions

CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.

In order to install CheckiO client you'll need installed Python (version at least 3.8)

Install CheckiO Client first:

`pip3 install checkio_client`

`checkio --domain=py config --key=`

Sync solutions into your local folder

`checkio sync`

(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)

`checkio serv -d`

Alternatevly, you can install Chrome extension or FF addon

`checkio install-plugin`
`checkio install-plugin --ff`
`checkio install-plugin --chromium`

Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.

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