import java.util.*;


public class Main{
	public static void main( String args[] ) {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	}
} import java.util.*; util.* java public class Main{
	public static void main( String args[] ) {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	}
} Main public static void main( String args[] ) {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	} main {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	} String resMes; resMes Scanner scan = new Scanner( System.in); scan new Scanner( System.in) int array[] = new int[2]; array new int[2] 2 for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		} int i = 0; int i = 0; i 0 i < array.length i array.length array array.length i++ i++ i {
			array[i ] = scan.nextInt();

		} {
			array[i ] = scan.nextInt();

		} array[i ] = scan.nextInt() array[i ] array i scan.nextInt() scan.nextInt scan if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		} ( array[0] * array[1] ) % 2 == 0 ( array[0] * array[1] ) % 2 ( array[0] * array[1] ) array[0] array 0 array[1] array 1 2 0 {
			resMes = "Even";
		} resMes = "Even" resMes "Even" {
			resMes = "Odd";
			
		} resMes = "Odd" resMes "Odd" System.out.println( resMes ) System.out.println System.out System System.out resMes scan.close() scan.close scan String args[] args public class Main{
	public static void main( String args[] ) {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	}
} public class Main{
	public static void main( String args[] ) {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	}
} Main
import java.util.*;


public class Main{
	public static void main( String args[] ) {
		String resMes;
		Scanner scan = new Scanner( System.in);
		
		
		int array[] = new int[2];
		
		for( int i = 0; i < array.length;  i++) {
			array[i ] = scan.nextInt();

		}
		
		if(  ( array[0] * array[1] ) % 2 == 0 ){
			resMes = "Even";
		}
		else {
			resMes = "Odd";
			
		}
		
		System.out.println( resMes );
		
		scan.close();
		
	}
}