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

int main()
{
  string str;
  getline(cin, str);
  for (int i = 0; i < str.size(); i++){
    if ('a' <= str[i] && str[i] <= 'z'){
      str[i] += ('A' - 'a');
    }
  }
  cout << str << endl;
  return (0);
}