DIY: Decode Ways
Explore how to decode numerical messages by mapping digits to letters using Rust. Understand multiple decoding possibilities and implement a function to count valid decoding ways, enhancing your skills in cybersecurity-related coding problems.
We'll cover the following...
We'll cover the following...
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 reverse of the mapping ...