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Decode the Coding Interview in Python: Real-World Examples

DIY: Decode Ways

Explore techniques to decode numeric strings into alphabetic messages using Python. Understand how to calculate possible decoding methods, handle edge cases with zeros, and implement a solution to solve this common coding interview problem related to cyber security.

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Problem statement

A message containing the letters from A-Z can be encoded into a string of numbers, using the following mapping:

'A' -> "1"
'B' -> "2"
...
'Z' -> "26"

To decode an encoded message, all the digits must be grouped and then mapped back into letters, using the ...