#include <iostream>

using namespace std;
class LinkedList{
public:

    LinkedList(int _data){
        data=_data;
    }

    void add(int value){
        if(next==0) {
        LinkedList* d = new LinkedList(value);
        d->current = next;
        next = d;
        }
        else {
            next->add(value);
        }
    }

    void showList(){
        if(data == NULL){
            cout<<endl<<"Список пуст";
        }
        if (next == 0){
            cout<<data<<" ";
        }
        else{
            cout<<data;
            next->showList();
        }
    }
    void putIn(int position, int value){

        if (position == 1){
            LinkedList* d = new LinkedList(value);
            d->current = next;

            LinkedList* c = next;
            next = d;
            d->next = c;
        }
        else
            next->putIn(position-1, value);
    }
    void deleteList(int pos){
        if (pos == 1){
            next = next->next;
            delete current;

        }
        else { next->deleteList(pos-1); }

    }

private:
    int data = NULL;
    LinkedList*  next = 0;
    LinkedList* current;
};

int main()
{



}