1 files changed, 11 insertions, 1 deletions
diff --git a/src/03/avl_tree.c b/src/03/avl_tree.c
index bafe319..79205e3 100644
--- a/src/03/avl_tree.c
+++ b/src/03/avl_tree.c
@@ -168,7 +168,7 @@ static void print_tree(AVLTree *tree, int level) {
     printf(" ");
 
   if (tree) {
-    printf("(%d)\n", tree->value);
+    printf("(%d:%d)\n", tree->value, tree->height);
 
     if (!tree->left && !tree->right)
       return;
@@ -180,6 +180,16 @@ static void print_tree(AVLTree *tree, int level) {
   }
 }
 
+RBTree *avl_tree_to_rb_tree(AVLTree *tree) {
+  if (!tree)
+    return NULL;
+
+  RBTree *rb_tree = rb_tree_initialize(tree->value);
+  rb_tree->left = avl_tree_to_rb_tree(tree->left);
+  rb_tree->right = avl_tree_to_rb_tree(tree->right);
+  return rb_tree;
+}
+
 void avl_tree_inspect(AVLTree *tree) {
   print_tree(tree, 0);
 }