    import java.util.*;
    public class Main {
     
    	public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    }
    }
// end  import java.util.*; util.* java public class Main {
     
    	public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    }
    } Main public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    } main {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    } Scanner scan =new Scanner(System.in); scan new Scanner(System.in) int a=Integer.parseInt(scan.next()); a Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan int b=Integer.parseInt(scan.next()); b Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan System.out.print(a*b%2==0?"Even":"Odd") System.out.print System.out System System.out a*b%2==0?"Even":"Odd" a*b%2==0 a*b%2 a*b a b 2 0 "Even" "Odd" String[] args args public class Main {
     
    	public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    }
    } public class Main {
     
    	public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    }
    } Main
    import java.util.*;
    public class Main {
     
    	public static void main(String[] args) {
    			
    		Scanner scan =new Scanner(System.in);
    		
    		int a=Integer.parseInt(scan.next());
    		int b=Integer.parseInt(scan.next());
    		
    		System.out.print(a*b%2==0?"Even":"Odd");
     
    }
    }
// end 