import java.io.*;
class Test{
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
PrintWriter pw = new PrintWriter(new FileWriter("e:\\ad.txt"),true);
String line = null;
while((line=br.readLine())!=null){
if(line.equals("over"))
break;
pw.println(line.toUpperCase());
}
pw.close();
br.close();
}
}//运行后不能键盘输入? |