From e0a83d20af335d67a6518e1fbdbaf968e6e4762b Mon Sep 17 00:00:00 2001
From: chayan das <dasshuvo817@gmail.com>
Date: Wed, 15 Oct 2025 23:57:33 +0530
Subject: [PATCH] Create 15 October  k-th Smallest in BST

---
 15 October  k-th Smallest in BST | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 15 October  k-th Smallest in BST

diff --git a/15 October  k-th Smallest in BST b/15 October  k-th Smallest in BST
new file mode 100644
index 0000000..e44f6ee
--- /dev/null
+++ b/15 October  k-th Smallest in BST	
@@ -0,0 +1,12 @@
+class Solution {
+  public:
+    int kthSmallest(Node *root, int &k) {
+        // code here
+        if(root == NULL) return -1;
+        int tmp = kthSmallest(root -> left, k);
+        if(tmp != -1) return tmp;
+        k--;
+        if(k == 0) return root -> data;
+        return kthSmallest(root -> right, k);
+    }
+};