Răspuns :
#include <iostream>
using namespace std;
int main() {
char c;
cin >> c;
c = c - 'a' + 'A';
cout << c << endl;
return 0;
}
using namespace std;
int main() {
char c;
cin >> c;
c = c - 'a' + 'A';
cout << c << endl;
return 0;
}