import java.util.Scanner;
public class Paska {
        public static void main(String[] args) {
                int bar;
                int count = 0;
                Scanner foo = new Scanner(System.in);
                for (;;) {
                 bar = foo.nextInt();
                 bar = bar+2+(count * count);
                 bar = bar%23;
                 count++;
                        System.out.print(bar);
                }
        }

}