#include<bits/stdc++.h>
using namespace std;

struct Node{
    int data;
    struct Node *link;

};
struct Node*ptr;
void push(int data){
    struct Node*temp;
    temp=new Node();
    temp->data=data;
    temp->link=ptr;
    ptr=temp;
}
void display()
{
    struct Node* temp;

    if(ptr!=NULL) {
        temp = ptr;
        while (temp != NULL) {

            // print node data
            cout <<  temp->data << " ";

            // assign temp link to temp
            temp = temp->link;
        }
    }
}
int main(){
   push(11);
   push(22);
   push(50);
    push(60);
    push(70);
     display();
     return 0;
}