摘要：
代码： #include <iostream> class DoubleNode{public: int value; DoubleNode* last; DoubleNode* next; DoubleNode(int data){ this->value = data; }}; DoubleNo 阅读全文
摘要：
代码： #include <iostream> class Node{public: int value; Node* next; Node(int data){ this->value = data; }} *node; Node* removeLastKthNode(Node* head,int 阅读全文