import java.util.*;

class CaseInsensitiveComparator2 implements Comparator<String> {
    public int compare(String element1,
		       String element2) {
	String lowerE1 = element1.toLowerCase();
	String lowerE2 = element2.toLowerCase();
	
	int res = lowerE1.compareTo(lowerE2);
	if (res == 0) {
	    res = element1.compareTo(element2);
	}
	return res; 
    }
}