Solution Group Anagrams

Author: doitduri

group-anagrams/doitduri.swift

@@ -0,0 +1,16 @@
+class Solution {
+    func groupAnagrams(_ strs: [String]) -> [[String]] {
+        var groups: [String: [String]] = [:]
+        
+        for str in strs {
+            let sortedStr = String(str.sorted())
+            
+            var values = groups[sortedStr] ?? []
+            values.append(str)
+            
+            groups[sortedStr] = values
+        }
+        
+        return Array(groups.values)
+    }
+}