struct lista
{
	lista *Next;
	int Zaw;
}

lista * Dodaj(lista *Where, int Co)
{
	while(Where!=0)
    	Where = Where->Next;
       
	Where = malloc(sizeof(lista));
	Where->Zaw = Co;
	Where->N = 0;
    return Where;
}

int Zlicz(lista *Where)
{
	int B = 0;
	while(Where!=0)
    {
    	B++;
		Where=Where->Next;
	}
    
    return B;
}

lista *Zwroc(lista *Where, int Poz)
{
	while(Poz>0 && Where != 0)
    {
    	Poz --;
        Where = Where->Next;
	}
    
    return Where;
}