import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main{
	public static void main(String[] args) throws IOException {
		BufferedReader bfr=new BufferedReader(new InputStreamReader(System.in));
		String str="";

		str=bfr.readLine();
		String[] wake=str.split(" ");

		int a=Integer.parseInt(wake[0]);
		int b=Integer.parseInt(wake[1]);

		if(a%2==0 || b%2==0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}

	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io class Main{
	public static void main(String[] args) throws IOException {
		BufferedReader bfr=new BufferedReader(new InputStreamReader(System.in));
		String str="";

		str=bfr.readLine();
		String[] wake=str.split(" ");

		int a=Integer.parseInt(wake[0]);
		int b=Integer.parseInt(wake[1]);

		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 bfr=new BufferedReader(new InputStreamReader(System.in));
		String str="";

		str=bfr.readLine();
		String[] wake=str.split(" ");

		int a=Integer.parseInt(wake[0]);
		int b=Integer.parseInt(wake[1]);

		if(a%2==0 || b%2==0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}

	} main {
		BufferedReader bfr=new BufferedReader(new InputStreamReader(System.in));
		String str="";

		str=bfr.readLine();
		String[] wake=str.split(" ");

		int a=Integer.parseInt(wake[0]);
		int b=Integer.parseInt(wake[1]);

		if(a%2==0 || b%2==0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}

	} BufferedReader bfr=new BufferedReader(new InputStreamReader(System.in)); bfr new BufferedReader(new InputStreamReader(System.in)) String str=""; str "" str=bfr.readLine() str bfr.readLine() bfr.readLine bfr String[] wake=str.split(" "); wake str.split(" ") str.split str " " int a=Integer.parseInt(wake[0]); a Integer.parseInt(wake[0]) Integer.parseInt Integer wake[0] wake 0 int b=Integer.parseInt(wake[1]); b Integer.parseInt(wake[1]) Integer.parseInt Integer wake[1] wake 1 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
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main{
	public static void main(String[] args) throws IOException {
		BufferedReader bfr=new BufferedReader(new InputStreamReader(System.in));
		String str="";

		str=bfr.readLine();
		String[] wake=str.split(" ");

		int a=Integer.parseInt(wake[0]);
		int b=Integer.parseInt(wake[1]);

		if(a%2==0 || b%2==0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}

	}
}