sqm
sqmC++
C++
#include <iostream>
#include <vector>
using namespace std;
class Solution {
public:
void reverseString(vector<char>& s) { reverse(s.begin(), s.end()); }
};
#include <iostream>
#include <vector>
using namespace std;
class Solution {
public:
void reverseString(vector<char>& s) { reverse(s.begin(), s.end()); }
};