leetcode/include/s0025_reverse_nodes_in_k-group.hpp

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2022-11-15 07:00:00 +00:00
#ifndef S0025_REVERSE_NODES_IN_K_GROUP
#define S0025_REVERSE_NODES_IN_K_GROUP
#include <utility>
#include <tuple>
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* reverseKGroup(ListNode* head, int k);
};
#endif