#include <iostream>
#include <string>
int main()
{
std::string d1 = "сайн";
std::string d2 = "\xd1\x81\xd0\xb0\xd0\xb9\xd0\xbd";
if(d1 == d2)
std::cout << "Your development environment uses UTF-8\n";
else
std::cout << "Your development environment uses something else\n";
}
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