Corrupted String Recovery Solution

Problem Statement

You are given a sequence of characters representing a corrupted string. Write a function to recover the original string from the corrupted memory.

Constraints

• The corrupted snapshot is a non-empty string of lowercase English letters and digits.
• The original string is a valid English word.
• The length of the corrupted snapshot does not exceed 30 characters.
• The dictionary of valid words is provided as a set of words.