20 lines
394 B
C++
20 lines
394 B
C++
#ifndef S0021_MERGE_TWO_SORTED_LISTS_HPP
|
|
#define S0021_MERGE_TWO_SORTED_LISTS_HPP
|
|
|
|
struct ListNode {
|
|
int val;
|
|
ListNode* next;
|
|
ListNode() : val(0), next(nullptr) {}
|
|
ListNode(int x) : val(x), next(nullptr) {}
|
|
ListNode(int x, ListNode* next) : val(x), next(next) {}
|
|
};
|
|
|
|
#include <limits>
|
|
|
|
class Solution {
|
|
public:
|
|
ListNode* mergeTwoLists(ListNode* list1, ListNode* list2);
|
|
};
|
|
|
|
#endif
|