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easy
String

Valid Anagram

**Problem Statement:** Given the required input arguments, write an efficient algorithm to solve the **Valid Anagram** problem. Implement the required logic as specified by standard definitions for this classic algorithmic challenge. **Hint / Expected Approach:** Frequency array or sorted comparison **Edge Cases to Consider:** - (1) Different lengths - (2) Same characters different count - (3) Unicode characters

Examples

Example 1
Input: "anagram", "nagaram"
Output: true
Example 2
Input: "rat", "car"
Output: false
Example 3
Input: "a", "a"
Output: true
Explanation: Single char

Constraints

  • ▪1 <= s.length <= 10^4
  • ▪s consists of printable ASCII characters
  • ▪Solve with optimal space complexity

Watch Out For Edge Cases

  • ▪Different lengths
  • ▪Same characters different count
  • ▪Unicode characters
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