import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
public class MainClass {
public static void main(String args[]) throws Exception {
Comparator comp = Collections.reverseOrder();
String[] a = new String[] { "A", "C", "B" };
Arrays.sort(a, comp);
for (int i = 0, n = a.length; i < n; i++) {
System.out.println(a[i]);
}
}
}
C
B
A