#include <iostream>
#include <string>
using namespace std;


int main()
{
       string str;
        int len;
        int i,j;
        while (1) {
              getline(cin,str);
               if (cin.eof())
                      break ;

              len = str.length();
              for ( j = 0; j < len; j++ ) {
                  if ( 'a' <= str[j] && str[j] <= 'z' ) {
						str[j] += 'A' - 'a';                    
				  }
              }
			cout << str << endl;
		}


        return 0;
}