Reverse String Problem & Solution

Write a function that reverses a string. The input string is given as an array of characters s.

See the reverse string problem on LeetCode.

C++ Solution

#pragma GCC optimize("Ofast")

static const int _=[](){std::ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);return 0;}();

class Solution {
  void reverseString(vector<char>& s) {
    reverse(s.begin(), s.end());      

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