import java.io.*;

public class Main {
	public static void main( String[] args ) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	}
} import java.io.*; io.* java public class Main {
	public static void main( String[] args ) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	}
} Main public static void main( String[] args ) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	} main {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String[] AB = br.readLine().split( " " ); AB br.readLine().split( " " ) br.readLine().split br.readLine() br.readLine br " " Integer A = Integer.valueOf( AB[0] ); A Integer.valueOf( AB[0] ) Integer.valueOf Integer AB[0] AB 0 Integer B = Integer.valueOf( AB[1] ); B Integer.valueOf( AB[1] ) Integer.valueOf Integer AB[1] AB 1 Integer Ans = A * B; Ans A * B A B if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		} (Ans % 2) == 0 (Ans % 2) Ans 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 public class Main {
	public static void main( String[] args ) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	}
} public class Main {
	public static void main( String[] args ) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	}
} Main
import java.io.*;

public class Main {
	public static void main( String[] args ) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] AB = br.readLine().split( " " );
		Integer A = Integer.valueOf( AB[0] );
		Integer B = Integer.valueOf( AB[1] );

		Integer Ans = A * B;
		if( (Ans % 2) == 0 ) {
			System.out.println( "Even" );
		} else {
			System.out.println( "Odd" );
		}
	}
}