#include <iostream>
using namespace std;
auto hu8 = u8"Hello, World!";
auto hu = u"Hello, World!";
auto hU = U"Hello, World!";
auto hw = L"Hello, World!";
int main()
{
cout << hu8 << endl;
cout << hu << endl;
cout << hU << endl;
cout << hw << endl;
}
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