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);
}
}
}