16. Valid Anagram#242
Easy📊 Arrays & HashingFrequency Count
Determine if two strings are anagrams of each other.
Examples
Example 1:
Input: ["anagram","nagaram"]
Output: true
Example 2:
Input: ["rat","car"]
Output: false
Example 3:
Input: ["a","a"]
Output: true
Why learn this
Classic frequency counting problem. Builds hash map intuition for string problems.
StringsHash MapsSorting
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