public class Mima {
    public static void main(String args[]){
        char a1 = '½á',a2 = '¶Ô',a3 = '±à',a4 = '³Ì';
        char secret = 'A';
        a1 = (char)(a1^secret);
        a2 = (char)(a2^secret);
        a3 = (char)(a3^secret);
        a4 = (char)(a4^secret);
        System.out.println("ÃÜÎÄΪ:"+a1+a2+a3+a4);
        a1 = (char)(a1^secret);
        a2 = (char)(a2^secret);
        a3 = (char)(a3^secret);
        a4 = (char)(a4^secret);
        System.out.println("Ã÷ÎÄΪ:"+a1+a2+a3+a4);
    }
}