diff --git a/a3/binary_search_tree.c b/a3/binary_search_tree.c
index 87eab08..2ccc411 100644
--- a/a3/binary_search_tree.c
+++ b/a3/binary_search_tree.c
@@ -13,6 +13,29 @@ void free_tree(node_t *tree) {
 
     free(tree);
 }
+int *sorted_data(node_t *tree) {
+ if (tree == NULL) {
+        return NULL;
+    }
+
+    size_t num_nodes = 0;
+    node_t *current = tree;
+    while (current != NULL) {
+        num_nodes++;
+        current = current->right;
+    }
+
+    int *sorted_array = (int *)malloc(num_nodes * sizeof(int));
+    if (sorted_array == NULL) {
+        return NULL;
+    }
+
+    size_t index = 0;
+
+    inorder_traversal(tree, sorted_array, &index);
+
+    return sorted_array;
+}
 
 node_t *build_tree(int *tree_data, size_t tree_data_len){