Valid Anagram
Explore how to identify if two strings are anagrams by using efficient frequency tracking patterns. This lesson helps you understand the problem constraints and implement solutions that assess letter rearrangement accurately.
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Statement
Given two strings, str1 and str2, check whether str2 is an anagram of str1.
An anagram is a word or phrase created by rearranging the letters of another word or phrase while utilizing each of the original letters exactly once.
Constraints:
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