XOR Linked List - A Memory Efficient Doubly Linked List | Set 1 - GeeksforGeeks
Here is the working code for insertion and traversal (both directions) in XOR linked list: #include using namespace std; struct node{ int v; node *next; }; node *start = NULL; node *end = NULL; node *newNode(int v){ node *np = new node; np->v = v; np ......