From 5d294439bd617fc334bbd206c0e06869082b45ab Mon Sep 17 00:00:00 2001
From: chayan das <dasshuvo817@gmail.com>
Date: Fri, 17 Oct 2025 23:33:41 +0530
Subject: [PATCH] Create BST to greater sum tree

---
 BST to greater sum tree | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 BST to greater sum tree

diff --git a/BST to greater sum tree b/BST to greater sum tree
new file mode 100644
index 0000000..a70c394
--- /dev/null
+++ b/BST to greater sum tree	
@@ -0,0 +1,12 @@
+class Solution {
+    int cs = 0;
+  public:
+    void transformTree(Node *root) {
+        if(!root)return;
+        int d = root->data;
+        transformTree(root->right);
+        root->data = cs;
+        cs += d;
+        transformTree(root->left);
+    }
+};