#include <iostream>
using namespace std;

struct node{
  int value;
  node* next;
};

node* head = NULL;
node* head2 = NULL;
node* head3 = NULL;
node* head4 = NULL;

bool isEmpty(){
    if(head == NULL){
        return true;
    }
    return false;
}

void insert_value(int value, node* &current_node){
    if(current_node->next == head){
        node* new_node = new node;
        new_node->value = value;
        new_node->next = NULL; // head
        current_node->next = new_node;
        new_node->next = head;
    }

    else{
        current_node = current_node->next;
    }
    insert_value(value, current_node->next);
}

void print_value(){
    cout << "Printing Values\n";
    node* print_node = head;
    int i = 0;
    while(print_node->next != NULL){
        cout << print_node->value << endl;
        print_node = print_node->next;
        i++;
        if(i == 5){
            return;
        }
    }
    cout << print_node->value;
}

int main(){
    head->value = 1;
    head2->value = 2;
    head3->value = 3;
    head->next = head2;
    head2->next = head3;
    head3->next = head;
    insert_value(5, head4);
    print_value();
    return 0;
}