#include <iostream>
#include <algorithm> 
#include <string>  
#include <functional>
#include <cctype>

using namespace std;

int main()
{

    string s;

    cin >> s;

    std::transform(s.begin(), s.end(), s.begin(), std::ptr_fun<int, int>(std::toupper));

    cout << s;

    return 0;

}