diff --git a/Tries/help pradyumna.cpp b/Tries/help pradyumna.cpp
new file mode 100644
index 0000000..d2e01c1
--- /dev/null
+++ b/Tries/help pradyumna.cpp	
@@ -0,0 +1,101 @@
+#include <bits/stdc++.h>
+using namespace std;
+class trienode{
+    public:
+    char letter;
+    bool eow;//end of word
+    trienode** children=new trienode* [26];
+    trienode()
+    {
+        letter='\0';
+        eow=false;
+        for(int i=0;i<26;i++)
+            children[i]=NULL;
+    }
+};
+void insert(string s,trienode* head)
+{
+    trienode* curr= head;
+    int i=0;
+    for(i=0;i<s.length();i++)
+    {
+        int index=s[i]-'a';
+        if(curr->children[index]!=NULL)
+        {
+            curr=curr->children[index];
+        }
+        else
+        {
+            curr->children[index]=new trienode();
+            curr->children[index]->letter=s[i];
+            curr=curr->children[index];
+        }
+    }
+        
+        if(i==s.length())
+        {
+            curr->eow=true;
+        }
+    
+}
+void dfs(trienode* root,string in)
+{	if(root->eow)
+    	cout<<in<<endl;
+    
+    for(int i=0;i<26;i++)
+    {	if(root->children[i])
+        dfs(root->children[i],in+root->children[i]->letter);
+    }
+    
+}
+int complete(string search,trienode* head)
+{	trienode* curr = head;
+    for(int i=0;i<search.length();i++)
+    {
+        int index=search[i]-'a';
+        if(curr->children[index]!=NULL)
+        {
+            curr=curr->children[index];
+        }
+        else
+        {
+            return 0;
+        }
+    }
+ 	dfs(curr,search);
+        return 1;
+}
+int main()
+{int n;
+ cin>>n;
+ string input;
+ trienode* head=new trienode();
+ for(int i=0;i<n;i++)
+ {
+     cin>>input;
+    insert(input,head);
+ }
+/* for(int i=0;i<26;i++)
+ {
+     if(head->children[i])
+     {
+         cout<<head->children[i]->letter<<endl;
+     }
+ }*/
+ int q;
+ cin>>q;
+ string search;
+ int result;
+ for(int i=0;i<q;i++)
+ {
+     cin>>search;
+     result=complete(search,head);
+     if(result==0)
+     {
+         cout<<"No suggestions"<<endl;
+         insert(search,head);
+     }
+ }
+ 
+    return 0;
+}