import java.util.Scanner;
public class Kattis {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int points = a>b?2*a:2*b;
if(a!=b)
System.out.println("Odd " + points);
else if(a != 0)
System.out.println("Even " + points);
else
System.out.println("Not a moose");
}
}