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);
}
}
}
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