public class One {
    public int fun() {
        return 3;
    }   
    public static int max(int x, int y) {
        return ( (x + y) + Math.abs(x - y) ) / 2; 
    }
    public static void main(String[] args) {
        int result; 
        result = One.max(2, 9);
        System.out.println( result ); 
    }
}