qq_40742335的博客

#include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct ListNode { int val; ListNode* next; ListNode(int value, ListNode* n) : val(value), next(n) { } }; cl...

typedef struct DoubleListNode{ int val; DoubleListNode* next; DoubleListNode* pre; DoubleListNode(int value, DoubleListNode* n, DoubleListNode* p) :val(value), next(n), pre(p){} }; class MyLinked...