zzul1073_Java

import java.util.Scanner;

/**
 * 限制解是正数，且脚数为偶数即可
 */
public class zzul1073 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int m = sc.nextInt(),
            n = sc.nextInt();
        int x = (4*m - n)/2;
        int y = (n - 2*m)/2;
        if(x > 0 && y > 0 && n % 2 == 0){
            System.out.println(x+" "+ y);
        }else
            System.out.println("No Answer");

    }
}