#include <iostream>
#include <string>
#include <algorithm>

class trans {
public:
    void operator ()(char &c)
    {
        if (isalpha(c)) c = toupper(c);
    }
};

int main()
{
    std::string s;
    getline(std::cin, s);
    std::for_each(s.begin(), s.end(), trans());
    std::cout << s << std::endl;
}