[ LeetCode ] 49번 Group Anagrams

 

leetcode.com/problems/group-anagrams/

Group Anagrams - LeetCode

 

 

 

 

 

class Solution:
    def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
        ana = collections.defaultdict(list)
        
        for word in strs:
            ana[''.join(sorted(word))].append(word)
        
        return ana.values()