
import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	}
} import java.util.*; util.* java public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	} main {
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String[] nyu=sc.nextLine().split(" "); nyu sc.nextLine().split(" ") sc.nextLine().split sc.nextLine() sc.nextLine sc " " int A=Integer.parseInt(nyu[0]); A Integer.parseInt(nyu[0]) Integer.parseInt Integer nyu[0] nyu 0 int B=Integer.parseInt(nyu[1]); B Integer.parseInt(nyu[1]) Integer.parseInt Integer nyu[1] nyu 1 int res=A*B; res A*B A B if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

} res%2==0 res%2 res 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){
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	}
} public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	}
} Main

import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
 
     String[] nyu=sc.nextLine().split(" ");

  //   String nyu=sc.nextLine();
int A=Integer.parseInt(nyu[0]);
int B=Integer.parseInt(nyu[1]);
//int C=Integer.parseInt(nyu);



//double A=Double.parseDouble(nyu[0]);
//double B=Double.parseDouble(nyu[1]);
/*
switch(C){
case 7:
case 5:
case 3:
System.out.println("YES") ;
break;
default:
System.out.println("NO") ;

break;
}
*/

int res=A*B;
if(res%2==0){

System.out.println("Even");
}else{
System.out.println("Odd");

}




	}
}