http://www.jungol.co.kr/bbs/board.php?bo_table=pbank&code=3101 JUNGOL www.jungol.co.kr #include struct Node { Node* pPrev; Node* pNext; int my; Node(int n) : pPrev(this), pNext(this), my(n) {} Node(Node* pp, Node* pn, int n) : pPrev(pp), pNext(pn), my(n) { pp->pNext = this; pn->pPrev = this; } }; int N, K; Node* pFirst; void Input() { scanf("%d %d", &N, &K); Node* pN = pFirst = new Node(1); for ..