import java.util.Scanner;

class Main{
public static void main(String argv[]){
    Scanner sc = new Scanner(System.in);
    boolean flag = false;
    for(int i=0;i<2;i++){
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    }
    sc.close();
    if(flag==true){System.out.println("Even");}
    else{System.out.println("Odd");}
}
} import java.util.Scanner; Scanner java.util class Main{
public static void main(String argv[]){
    Scanner sc = new Scanner(System.in);
    boolean flag = false;
    for(int i=0;i<2;i++){
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    }
    sc.close();
    if(flag==true){System.out.println("Even");}
    else{System.out.println("Odd");}
}
} Main public static void main(String argv[]){
    Scanner sc = new Scanner(System.in);
    boolean flag = false;
    for(int i=0;i<2;i++){
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    }
    sc.close();
    if(flag==true){System.out.println("Even");}
    else{System.out.println("Odd");}
} main {
    Scanner sc = new Scanner(System.in);
    boolean flag = false;
    for(int i=0;i<2;i++){
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    }
    sc.close();
    if(flag==true){System.out.println("Even");}
    else{System.out.println("Odd");}
} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) boolean flag = false; flag false for(int i=0;i<2;i++){
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    } int i=0; int i=0; i 0 i<2 i 2 i++ i++ i {
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    } {
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    } int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc if((x%2)==0){flag = true;} (x%2)==0 (x%2) x 2 0 {flag = true;} flag = true flag true sc.close() sc.close sc if(flag==true){System.out.println("Even");}
    else{System.out.println("Odd");} flag==true flag true {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 argv[] argv
import java.util.Scanner;

class Main{
public static void main(String argv[]){
    Scanner sc = new Scanner(System.in);
    boolean flag = false;
    for(int i=0;i<2;i++){
        int x = sc.nextInt();
        if((x%2)==0){flag = true;}
    }
    sc.close();
    if(flag==true){System.out.println("Even");}
    else{System.out.println("Odd");}
}
}