import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		// 読み込み
		Scanner sc = new Scanner(System.in);
		int X = sc.nextInt();
		int Y = sc.nextInt();
	
		double t = (4*X -Y)/2;
		double k = X - t;
		double ashi_k = (Y - 2 * t)/4; 
		if(t >= 0 && t == (int)t && k == (int)k && ashi_k == (int)ashi_k && k >= 0) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");;
		}
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz