#include <iostream> using namespace std; struct ListNode { int m_nKey; ListNode* m_pNext; }; ListNode *head,*r,*p,*d; int pos; int main() { cin >>pos; head = new ListNode; head->m_nKey = 1; head->m_pNext = NULL; r=head; //链表初始化 for(int i=2 ; i<=7 ;...