/** * struct ListNode { * int val; * struct ListNode *next; * }; */ /** * * @param pHead ListNode类 * @return ListNode类 */ struct ListNode* ReverseList(struct ListNode* pHead ) { // write code here struct ListNode *back; struct ListNode *p; struct ListNode *forward; // 检测链表节点数要>1 if(pHead == NULL ...