博主主页:17_Kevin-优快云博客
收录专栏:《Leetcode》
题目
解决思路
思路一:翻转链表
struct ListNode* reverseList(struct ListNode* head)
{
if(head == NULL)
{
return NULL;
}
struct ListNode* n1 = NULL,*n2 = head,*n3 = n2 -> next;
while(n2 != NULL)
{
n2 -> next = n1;
n1