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#ifdef _GLIBCXX_USE_WCHAR_T
extern wistream wcin; /// < Linked to standard input
extern wostream wcout; /// < Linked to standard output
extern wostream wcerr; /// < Linked to standard error (unbuffered)
extern wostream wclog; /// < Linked to standard error (buffered)
#endif
//@}
#define _GLIBCXX_USE_WCHAR_T
#include <iostream>
using namespace std;
int main()
{
wchar_t c;
wcin >> c;
wcout << c << endl;
}
#include <iostream>
using namespace std;
int main()
{
wchar_t c;
wcin >> c;
wcout << c << endl;
}