import java.io.*;

public class ReadLine{

   public static void main(String args[]){

           InputStreamReader isr = new InputStreamReader(System.in);

           BufferedReader br = new BufferedReader(isr);

           try{

                        String line = br.readLine();                                        

                        System.out.print(line.toUpperCase());

                       

           }

           catch(IOException ie){

                        System.out.print("Error: " +ie);

           }

          

   }

}