49

group-anagrams/jeldo.py

@@ -0,0 +1,10 @@
+from collections import defaultdict
+
+
+class Solution:
+    # O(n*mlogm), n = len(str), m = the length of the longest string
+    def groupAnagrams(self, strs: list[str]) -> list[list[str]]:
+        group = defaultdict(list)
+        for s in strs:
+            group[''.join(sorted(s))].append(s)
+        return list(group.values())