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

public class Main {
	public static void main(String[] args) throws IOException
	{
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 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) throws IOException
	{
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 2 == 0) 
		 {
			 System.out.println("Even");
		 }
		 else 
		 {
			 System.out.println("Odd");
		 }
	}
} Main public static void main(String[] args) throws IOException
	{
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 2 == 0) 
		 {
			 System.out.println("Even");
		 }
		 else 
		 {
			 System.out.println("Odd");
		 }
	} main {
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 2 == 0) 
		 {
			 System.out.println("Even");
		 }
		 else 
		 {
			 System.out.println("Odd");
		 }
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String line = br.readLine(); line br.readLine() br.readLine br StringTokenizer st = new StringTokenizer(line); st new StringTokenizer(line) int a = Integer.parseInt(st.nextToken()); a Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int b = Integer.parseInt(st.nextToken()); b Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st if(a % 2 == 0 || b % 2 == 0) 
		 {
			 System.out.println("Even");
		 }
		 else 
		 {
			 System.out.println("Odd");
		 } a % 2 == 0 || b % 2 == 0 a % 2 == 0 a % 2 a 2 0 b % 2 == 0 b % 2 b 2 0 {
			 System.out.println("Even");
		 } System.out.println("Even") System.out.println System.out System System.out "Even" {
			 System.out.println("Odd");
		 } 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) throws IOException
	{
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 2 == 0) 
		 {
			 System.out.println("Even");
		 }
		 else 
		 {
			 System.out.println("Odd");
		 }
	}
} public class Main {
	public static void main(String[] args) throws IOException
	{
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 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) throws IOException
	{
		 BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		 String line = br.readLine();
		 StringTokenizer st = new StringTokenizer(line);
		 int a = Integer.parseInt(st.nextToken());
		 int b = Integer.parseInt(st.nextToken());
		 if(a % 2 == 0 || b % 2 == 0) 
		 {
			 System.out.println("Even");
		 }
		 else 
		 {
			 System.out.println("Odd");
		 }
	}
}
