#include <algorithm>
#include <iostream>
#include <string>
#include <random>
#include <ctime>

int main()
{
  std::string s = "Hallo Welt"; 
  std::minstd_rand rng(std::time(nullptr));
	
  std::shuffle(begin(s), end(s), rng);  

  std::cout << s << '\n'; 
}