Easy
Given two strings s and t, return true if t is an anagram of s, and false otherwise.
Example 1:
Input: s = "anagram", t = "nagaram" Output: true
Example 2:
Input: s = "rat", t = "car" Output: false
Constraints:
1 <= s.length, t.length <= 5 * 104sandtconsist of lowercase English letters.
Follow up: What if the inputs contain Unicode characters? How would you adapt your solution to such a case?
