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

using namespace std;

struct toUpper {
  char operator () (char c) {
    return toupper(c);
  }
};

int main()
{
  string str;
  getline(cin , str);
  
  transform(str.begin(), str.end(), str.begin(), toUpper());
  cout << str << endl;
}