import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	}
}
class ScannerModule {
	Scanner scanner = new Scanner(System.in);
	int scanInt() {
		return Integer.parseInt(scanner.next());
	}
	String scanString() {
		return scanner.next();
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	}
} Main public static void main(String[] args) {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	} main {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	} ScannerModule sm = new ScannerModule(); sm new ScannerModule() int input_a = sm.scanInt(); input_a sm.scanInt() sm.scanInt sm int input_b = sm.scanInt(); input_b sm.scanInt() sm.scanInt sm int seki = input_a * input_b; seki input_a * input_b input_a input_b if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		} seki % 2 == 0 seki % 2 seki 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 class ScannerModule {
	Scanner scanner = new Scanner(System.in);
	int scanInt() {
		return Integer.parseInt(scanner.next());
	}
	String scanString() {
		return scanner.next();
	}
} ScannerModule Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int scanInt() {
		return Integer.parseInt(scanner.next());
	} scanInt {
		return Integer.parseInt(scanner.next());
	} return Integer.parseInt(scanner.next()); Integer.parseInt(scanner.next()) Integer.parseInt Integer scanner.next() scanner.next scanner String scanString() {
		return scanner.next();
	} scanString {
		return scanner.next();
	} return scanner.next(); scanner.next() scanner.next scanner public class Main {
	public static void main(String[] args) {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	}
} public class Main {
	public static void main(String[] args) {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	}
} Main
import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		ScannerModule sm = new ScannerModule();
		int input_a = sm.scanInt();
		int input_b = sm.scanInt();
		int seki = input_a * input_b;
		if(seki % 2 == 0) {
			System.out.println("Even");
		}
		else {
			System.out.println("Odd");
		}
	}
}
class ScannerModule {
	Scanner scanner = new Scanner(System.in);
	int scanInt() {
		return Integer.parseInt(scanner.next());
	}
	String scanString() {
		return scanner.next();
	}
}