Merge pull request #2 from Bumsu-Yi/main

4th problem

Author: SamTheKorean

sam_lee/Group_Anagrams.py

@@ -0,0 +1,12 @@
+from collections import defaultdict
+
+class Solution:
+    def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
+        anagrams = defaultdict(list)
+
+        for word in strs:
+            anagrams[str(sorted(word))].append(word)
+
+        return anagrams.values()
+
+