/**
* Definition for singly-linked list.
* struct ListNode {
* int val;
* ListNode *next;
* ListNode(int x) : val(x), next(NULL) {}
* };
*/
class Solution {
public:
ListNode *mergeTwoLists(ListNode *l1, ListNode *l2) {
ListNode *fakehead = new ListNode(0);
ListNode *cur;
cur = fakehead;
while (l1 && l2)
{
if (l1->val < l2->val)
{
cur->next = l1;
cur = l1;
l1 = l1->next;
}
else
{
cur->next = l2;
cur = l2;
l2 = l2->next;
}
}
if (l1)
{
cur->next = l1;
}
else if (l2)
{
cur->next = l2;
}
return fakehead->next;
}
};
【LeetCode】Merge Two Sorted Lists
最新推荐文章于 2025-04-27 14:03:08 发布