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

class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner sc = new Scanner(System.in);
		int data1 = sc.nextInt();
		int data2 = sc.nextInt();
		
		data1 = data1 * data2;
		//偶数
		if(data1 % 2==0){
		    System.out.println("Even");
		}
		//偶数
		else{
		    System.out.println("Odd");
		}
	}
} import java.util.*; util.* java import java.lang.*; lang.* java import java.io.*; io.* java class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner sc = new Scanner(System.in);
		int data1 = sc.nextInt();
		int data2 = sc.nextInt();
		
		data1 = data1 * data2;
		//偶数
		if(data1 % 2==0){
		    System.out.println("Even");
		}
		//偶数
		else{
		    System.out.println("Odd");
		}
	}
} Main public static void main (String[] args) throws java.lang.Exception
	{
		Scanner sc = new Scanner(System.in);
		int data1 = sc.nextInt();
		int data2 = sc.nextInt();
		
		data1 = data1 * data2;
		//偶数
		if(data1 % 2==0){
		    System.out.println("Even");
		}
		//偶数
		else{
		    System.out.println("Odd");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int data1 = sc.nextInt();
		int data2 = sc.nextInt();
		
		data1 = data1 * data2;
		//偶数
		if(data1 % 2==0){
		    System.out.println("Even");
		}
		//偶数
		else{
		    System.out.println("Odd");
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int data1 = sc.nextInt(); data1 sc.nextInt() sc.nextInt sc int data2 = sc.nextInt(); data2 sc.nextInt() sc.nextInt sc data1 = data1 * data2 data1 data1 * data2 data1 data2 if(data1 % 2==0){
		    System.out.println("Even");
		}
		//偶数
		else{
		    System.out.println("Odd");
		} data1 % 2==0 data1 % 2 data1 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
import java.util.*;
import java.lang.*;
import java.io.*;

class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner sc = new Scanner(System.in);
		int data1 = sc.nextInt();
		int data2 = sc.nextInt();
		
		data1 = data1 * data2;
		//偶数
		if(data1 % 2==0){
		    System.out.println("Even");
		}
		//偶数
		else{
		    System.out.println("Odd");
		}
	}
}