Leetcode Problem 2273. Find Resultant Array After Removing Anagrams

2273. Find Resultant Array After Removing Anagrams

Leetcode Solutions

Using Sorting and Comparison

  1. Initialize an empty list result to store the final words after removing anagrams.
  2. Add the first word from words to result as there is no previous word to compare with.
  3. Iterate over the words array starting from the second word.
    • For each word, sort the characters and compare it with the sorted characters of the last word added to result.
    • If they are not the same, it means the current word is not an anagram of the previous word, so add it to result.
  4. Continue this process until all words have been checked.
  5. Return the result list.
UML Thumbnail

Using Hashing with Counters

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