Valid Anagram

Given two strings

and , return if is an anagram of , and otherwise.

An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.

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Examples

Example 1:

Example 2:

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Constraints

• 1 <= s.length, t.length <= 5 * 10^4
• s
  and
  t
  consist of lowercase English letters.