import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	}
} Main public static void main(String[] args) {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	} main {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int X = sc.nextInt(); X sc.nextInt() sc.nextInt sc int Y = sc.nextInt(); Y sc.nextInt() sc.nextInt sc String ans = "No"; ans "No" for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 } int i = 0; int i = 0; i 0 i <= X i X i++ i++ i {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 } {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 } if (Y == -2*i + 4*X) { 
				ans="Yes";
			} Y == -2*i + 4*X Y -2*i + 4*X -2*i -2 2 i 4*X 4 X { 
				ans="Yes";
			} ans="Yes" ans "Yes" System.out.print(ans) System.out.print System.out System System.out ans String[] args args public class Main {

	public static void main(String[] args) {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	}
} public class Main {

	public static void main(String[] args) {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		 Scanner sc = new Scanner(System.in);
		 int X = sc.nextInt();
		 int Y = sc.nextInt();
		 String ans = "No";
		 for (int i = 0; i <= X; i++) {
			if (Y == -2*i + 4*X) { 
				ans="Yes";
			} 
		 }
		 System.out.print(ans);
	}
}