diff --git a/AVL Tree/program-optimized.c b/AVL Tree/program-optimized.c
new file mode 100644
index 00000000..0d5e097f
--- /dev/null
+++ b/AVL Tree/program-optimized.c	
@@ -0,0 +1,172 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+// AVL Tree node structure
+struct Node {
+    int data;
+    struct Node* left;
+    struct Node* right;
+    int height;
+};
+
+// Get the height of a node
+int height(struct Node* node) {
+    return (node == NULL) ? 0 : node->height;
+}
+
+// Create a new node
+struct Node* createNode(int data) {
+    struct Node* node = (struct Node*)malloc(sizeof(struct Node));
+    node->data = data;
+    node->left = node->right = NULL;
+    node->height = 1;
+    return node;
+}
+
+// Update the height of a node based on its children
+void updateHeight(struct Node* node) {
+    node->height = 1 + ((height(node->left) > height(node->right)) ? height(node->left) : height(node->right));
+}
+
+// Perform a right rotation
+struct Node* rightRotate(struct Node* y) {
+    struct Node* x = y->left;
+    y->left = x->right;
+    x->right = y;
+    updateHeight(y);
+    updateHeight(x);
+    return x;
+}
+
+// Perform a left rotation
+struct Node* leftRotate(struct Node* x) {
+    struct Node* y = x->right;
+    x->right = y->left;
+    y->left = x;
+    updateHeight(x);
+    updateHeight(y);
+    return y;
+}
+
+// Get the balance factor of a node
+int getBalance(struct Node* node) {
+    return (node == NULL) ? 0 : height(node->left) - height(node->right);
+}
+
+// Insert a node into the AVL tree
+struct Node* insertNode(struct Node* node, int data) {
+    if (node == NULL) return createNode(data);
+
+    if (data < node->data)
+        node->left = insertNode(node->left, data);
+    else if (data > node->data)
+        node->right = insertNode(node->right, data);
+    else
+        return node;
+
+    updateHeight(node);
+
+    int balance = getBalance(node);
+
+    if (balance > 1 && data < node->left->data)
+        return rightRotate(node);
+    if (balance < -1 && data > node->right->data)
+        return leftRotate(node);
+    if (balance > 1 && data > node->left->data) {
+        node->left = leftRotate(node->left);
+        return rightRotate(node);
+    }
+    if (balance < -1 && data < node->right->data) {
+        node->right = rightRotate(node->right);
+        return leftRotate(node);
+    }
+
+    return node;
+}
+
+// Find the node with the minimum value in an AVL tree
+struct Node* findMin(struct Node* node) {
+    while (node->left != NULL) node = node->left;
+    return node;
+}
+
+// Delete a node from the AVL tree
+struct Node* deleteNode(struct Node* root, int data) {
+    if (root == NULL) return NULL;
+
+    if (data < root->data)
+        root->left = deleteNode(root->left, data);
+    else if (data > root->data)
+        root->right = deleteNode(root->right, data);
+    else {
+        if (root->left == NULL || root->right == NULL) {
+            struct Node* temp = root->left ? root->left : root->right;
+            free(root);
+            return temp;
+        }
+        struct Node* temp = findMin(root->right);
+        root->data = temp->data;
+        root->right = deleteNode(root->right, temp->data);
+    }
+
+    updateHeight(root);
+    int balance = getBalance(root);
+
+    if (balance > 1 && getBalance(root->left) >= 0)
+        return rightRotate(root);
+    if (balance > 1 && getBalance(root->left) < 0) {
+        root->left = leftRotate(root->left);
+        return rightRotate(root);
+    }
+    if (balance < -1 && getBalance(root->right) <= 0)
+        return leftRotate(root);
+    if (balance < -1 && getBalance(root->right) > 0) {
+        root->right = rightRotate(root->right);
+        return leftRotate(root);
+    }
+
+    return root;
+}
+
+// Search for a node in the AVL tree
+int searchNode(struct Node* root, int data) {
+    if (root == NULL) return 0;
+    if (data == root->data) return 1;
+    return (data < root->data) ? searchNode(root->left, data) : searchNode(root->right, data);
+}
+
+// In-order traversal of the AVL tree
+void inorderTraversal(struct Node* root) {
+    if (root) {
+        inorderTraversal(root->left);
+        printf("%d -> ", root->data);
+        inorderTraversal(root->right);
+    }
+}
+
+int main() {
+    struct Node* root = NULL;
+
+    root = insertNode(root, 10);
+    root = insertNode(root, 20);
+    root = insertNode(root, 30);
+    root = insertNode(root, 40);
+    root = insertNode(root, 50);
+    root = insertNode(root, 25);
+
+    printf("In-order traversal after insertions:\n");
+    inorderTraversal(root);
+    printf("NULL\n");
+
+    // Deletion
+    root = deleteNode(root, 20);
+    printf("In-order traversal after deleting 20:\n");
+    inorderTraversal(root);
+    printf("NULL\n");
+
+    // Searching
+    int searchKey = 25;
+    printf("Node %d %s in the AVL tree.\n", searchKey, searchNode(root, searchKey) ? "found" : "not found");
+
+    return 0;
+}