Add #0049 Group Anagrams

Author: dgper13

#0049 Group Anagrams.py

@@ -0,0 +1,24 @@
+from typing import List
+
+class Solution:
+    def groupAnagrams(self, strs: List[str]) -> List[List[str]]:
+        """
+        Group anagrams from a list of strings.
+
+        Parameters:
+        strs (List[str]): A list of strings to be grouped.
+
+        Returns:
+        List[List[str]]: A list of lists, where each sublist contains anagrams.
+        """
+        groups = {}  # Dictionary to store grouped anagrams
+
+        for s in strs:
+            # Create a key by sorting the characters of the string and converting it to a tuple
+            key = tuple(sorted(s))
+            if key in groups:
+                groups[key].append(s)  # Add the string to the existing group
+            else:
+                groups[key] = [s]  # Create a new group with the string
+
+        return list(groups.values())  # Return the list of grouped anagrams