import java.util.Scanner;

class Main{
	public static void main(String[] args) {
		Scanner stdIn=new Scanner(System.in);
		int a=stdIn.nextInt(),b=stdIn.nextInt();
		System.out.print(a%2==0||b%2==0?"Even":"Odd");
	}
} import java.util.Scanner; Scanner java.util class Main{
	public static void main(String[] args) {
		Scanner stdIn=new Scanner(System.in);
		int a=stdIn.nextInt(),b=stdIn.nextInt();
		System.out.print(a%2==0||b%2==0?"Even":"Odd");
	}
} Main public static void main(String[] args) {
		Scanner stdIn=new Scanner(System.in);
		int a=stdIn.nextInt(),b=stdIn.nextInt();
		System.out.print(a%2==0||b%2==0?"Even":"Odd");
	} main {
		Scanner stdIn=new Scanner(System.in);
		int a=stdIn.nextInt(),b=stdIn.nextInt();
		System.out.print(a%2==0||b%2==0?"Even":"Odd");
	} Scanner stdIn=new Scanner(System.in); stdIn new Scanner(System.in) int a=stdIn.nextInt() a stdIn.nextInt() stdIn.nextInt stdIn b=stdIn.nextInt(); b stdIn.nextInt() stdIn.nextInt stdIn System.out.print(a%2==0||b%2==0?"Even":"Odd") System.out.print System.out System System.out a%2==0||b%2==0?"Even":"Odd" a%2==0||b%2==0 a%2==0 a%2 a 2 0 b%2==0 b%2 b 2 0 "Even" "Odd" String[] args args
import java.util.Scanner;

class Main{
	public static void main(String[] args) {
		Scanner stdIn=new Scanner(System.in);
		int a=stdIn.nextInt(),b=stdIn.nextInt();
		System.out.print(a%2==0||b%2==0?"Even":"Odd");
	}
}