import java.io.*;
import java.util.*;

public class Main {
	public static void main (String [] args){
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	}
} import java.io.*; io.* java import java.util.*; util.* java public class Main {
	public static void main (String [] args){
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	}
} Main public static void main (String [] args){
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	} main {
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	} Scanner s = new Scanner(System.in); s new Scanner(System.in) int a = s.nextInt(); a s.nextInt() s.nextInt s int b = s.nextInt(); b s.nextInt() s.nextInt s int c = a * b; c a * b a b if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd"); c % 2 == 0 c % 2 c 2 0 System.out.println("Even") System.out.println System.out System System.out "Even" System.out.println("Odd") System.out.println System.out System System.out "Odd" String [] args args public class Main {
	public static void main (String [] args){
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	}
} public class Main {
	public static void main (String [] args){
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	}
} Main
import java.io.*;
import java.util.*;

public class Main {
	public static void main (String [] args){
		Scanner s = new Scanner(System.in);
		int a = s.nextInt();
		int b = s.nextInt();
		int c = a * b;
		if(c % 2 == 0)
			System.out.println("Even");
		else
			System.out.println("Odd");
	}
}