Leetcode Problem 249. Group Shifted Strings

249. Group Shifted Strings

Leetcode Solutions

Initialize an empty dictionary hash_map to store the groups of strings with the same hash key.
Iterate over each string in the strings array.
For each string, calculate its hash key by shifting its characters so that the first character becomes 'a'.
Add the original string to the list in hash_map corresponding to the calculated hash key.
After processing all strings, extract the values from hash_map and add them to the result list.
Return the result list containing groups of strings.

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