Decode Ways
Explore how to count the number of ways to decode a digit-only string into alphabetic characters. Understand the mapping rules from digits to letters and learn to apply dynamic programming to efficiently solve the problem. Practice implementing solutions considering valid and invalid encodings, as well as handling edge cases.
We'll cover the following...
We'll cover the following...
Statement
Given a string that has only positive digits, your task is to decode the string and determine the number of possible ways to decode it. ...