diff --git a/GeeksForGeeks/9-1-24/GFG.java b/GeeksForGeeks/9-1-24/GFG.java
new file mode 100644
index 0000000..2fd00b1
--- /dev/null
+++ b/GeeksForGeeks/9-1-24/GFG.java
@@ -0,0 +1,63 @@
+//{ Driver Code Starts
+//Initial Template for Java
+
+import java.io.*;
+import java.util.*;
+
+class GFG
+{
+    public static void main(String args[])throws IOException
+    {
+        Scanner sc = new Scanner(System.in);
+        int t = sc.nextInt();
+        while(t-- > 0)
+        {
+            String s, patt;
+            s = sc.next();
+            patt = sc.next();
+            
+            Solution ob = new Solution();
+            
+            ArrayList<Integer> res = ob.search(patt, s);
+            if(res.size()==0)
+                System.out.print(-1);
+            else {
+                for(int i = 0;i<res.size();i++)
+                    System.out.print(res.get(i) + " ");
+            }
+            System.out.println();    
+        }
+    }
+}
+// } Driver Code Ends
+
+
+//User function Template for Java
+
+class Solution
+{
+    ArrayList<Integer> search(String pat, String txt)
+    {
+        // your code here
+        ArrayList<Integer> ans=new ArrayList<>();
+        int i=0;
+        
+        while(true)
+        {
+            int index = txt.indexOf(pat,i);
+            
+            if(index==-1)
+                break;
+            else
+            {
+                ans.add(index+1);
+                i=index+1;
+            }
+        }
+        
+        if(ans.size()==0)
+            ans.add(-1);
+        
+        return ans;
+    }
+}
diff --git a/GeeksForGeeks/9-1-24/README.md b/GeeksForGeeks/9-1-24/README.md
new file mode 100644
index 0000000..7384c4b
--- /dev/null
+++ b/GeeksForGeeks/9-1-24/README.md
@@ -0,0 +1,2 @@
+Time complexity - O(n)
+Space complexity - O(n)
diff --git a/LeetCode/9-1-24/README.md b/LeetCode/9-1-24/README.md
new file mode 100644
index 0000000..3cb94c1
--- /dev/null
+++ b/LeetCode/9-1-24/README.md
@@ -0,0 +1,2 @@
+Time complexity - O(T1 + T2)
+Space complexity - O(T1 + T2)
diff --git a/LeetCode/9-1-24/Solution.java b/LeetCode/9-1-24/Solution.java
new file mode 100644
index 0000000..70c73ba
--- /dev/null
+++ b/LeetCode/9-1-24/Solution.java
@@ -0,0 +1,26 @@
+class Solution 
+{
+    public boolean leafSimilar(TreeNode root1, TreeNode root2) 
+    {
+        List<Integer> leaves1 = new ArrayList<>();
+        List<Integer> leaves2 = new ArrayList<>();
+        dfs(root1, leaves1);
+        dfs(root2, leaves2);
+        return leaves1.equals(leaves2);
+    }
+
+    public void dfs(TreeNode node, List<Integer> leaves) 
+    {
+        if (node == null)
+            return;
+    
+        if (node.left == null && node.right == null) 
+        {
+            leaves.add(node.val);
+            return;
+        }
+
+        dfs(node.left, leaves);
+        dfs(node.right, leaves);
+    }
+}