import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String a = sc.next();
if(a.equals("M")) {
System.out.println("MatKor");
}else if(a.equals("W")) {
System.out.println("WiCys");
}else if(a.equals("C")) {
System.out.println("CyKor");
}else if(a.equals("A")) {
System.out.println("AlKor");
}else if(a.equals("$")) {
System.out.println("$clear");
}
sc.close();
}
}