feat: Solve group-anagrams problem

Author: hu6r1s

group-anagrams/hu6r1s.py

@@ -0,0 +1,12 @@
+from collections import defaultdict
+
+class Solution:
+    """
+    1. 정렬된 값이 딕셔너리에 있으면 리스트 형식으로 삽입
+    """
+    def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
+        dict_strs = defaultdict(list)
+        
+        for word in strs:
+            dict_strs[str(sorted(word))].append(word)
+        return list(dict_strs.values())