#include 
#include 

struct list
{
   char v;
   list *n;
};

int main()
{
   list *a = new list;
   
   //Верхняя схема
   list *p = new list {1, new list};
   p->n = new list { 2, new list };
   p->n->n = new list { 3, NULL };

   return 0 * _getch();
}