Check If Two Strings Are Anagrams

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Your question is Check If Two Strings Are Anagrams. Start with the requirements on the right.

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Problem

Given two strings s and t, return True if t is an anagram of s, otherwise return False. Two strings are anagrams if they contain exactly the same characters with the same frequencies, possibly in a different order.

Constraints

1 <= len(s), len(t) <= 10^5
s and t consist of printable characters
Character comparison is case-sensitive
Aim for O(n) time instead of sorting-based O(n log n)

Function Signature

def is_anagram(s, t):

Your solutionPython 3

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