valid-anagram Hash Table String Sorting Easy Apr 14, 2022 https://leetcode.com/problems/valid-anagram/ 26:44.38 map, string의 기본 메소드를 숙지하자. String to array : s.toCharArray(); Map key : map.keySet(); PREVIOUSminimum-limit-of-balls-in-a-bagNEXTonsecutive-characters