s0023

2022-11-14 11:40:07 +08:00
parent d55c9c43ea
commit 8d4732c963
2 changed files with 64 additions and 0 deletions
--- a/include/s0023_merge_k_sorted_lists.hpp
+++ b/include/s0023_merge_k_sorted_lists.hpp
@@ -0,0 +1,21 @@
+#ifndef S0023_MERGE_K_SORTED_LISTS
+#define S0023_MERGE_K_SORTED_LISTS
+
+#include <vector>
+
+using namespace std;
+
+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) {}
+};
+
+class Solution {
+ public:
+  ListNode* mergeKLists(vector<ListNode*>& lists);
+};
+
+#endif