Time: 15 ms (5.19%), Space: 9.8 MB (5.70%) - LeetHub

Author: ComputerScientist-01

invert-binary-tree/invert-binary-tree.cpp

@@ -12,14 +12,11 @@
 class Solution {
 public:
     TreeNode* invertTree(TreeNode* root) {
-        if(root)
-        {
+        if(root){
             invertTree(root->left);
             invertTree(root->right);
-            std::swap(root->left,root->right);
-            
+            swap(root->left,root->right);
         }
         return root;
-        
     }
 };