public static String superReducedString(String s) {
        StringBuilder reducedString = new StringBuilder();
        
        for (char c : s.toCharArray()) {
            int length = reducedString.length();
            
            if (length > 0 && reducedString.charAt(length - 1) == c) {
                reducedString.deleteCharAt(length - 1);
            } else {
                reducedString.append(c);
            }
        }
        
        return reducedString.length() == 0 ? "Empty String" : reducedString.toString();
    }