// Arup Guha
// 12/3/2017
// Solution to 2017 NCPC Problem J: Judging Moose

import java.util.*;

public class j {

	public static void main(String[] args) {

		// Get data.
		Scanner stdin = new Scanner(System.in);
		int left = stdin.nextInt();
		int right = stdin.nextInt();

		// Easiest to get rid of this case first.
		if (left == 0 && right == 0)
			System.out.println("Not a moose");

		// Even.
		else if (left == right)
			System.out.println("Even "+(2*left));

		// Odd.
		else
			System.out.println("Odd "+(2*Math.max(left, right)));
	}
}