// Judging Moose
package Bronze_IV_4;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Ex15025 {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.readLine());
int l = Integer.parseInt(st.nextToken());
int r = Integer.parseInt(st.nextToken());
if (l == 0 && r == 0) {
System.out.println("Not a moose");
} else if (l == r) {
System.out.println("Even " + (l + r));
} else {
System.out.println("Odd " + Math.max(l, r)*2);
}
}
}