import java.util.Scanner;

public class Main {
  public static void main(String [] args) {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  }
  public static void judge (int a ,int b){
    // 奇数偶数判定
    if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} import java.util.Scanner; Scanner java.util public class Main {
  public static void main(String [] args) {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  }
  public static void judge (int a ,int b){
    // 奇数偶数判定
    if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} Main public static void main(String [] args) {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  } main {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner judge(a,b) judge a b String [] args args public static void judge (int a ,int b){
    // 奇数偶数判定
    if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } judge {
    // 奇数偶数判定
    if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  } if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    } a * b % 2 == 0 a * b % 2 a * b a b 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" int a a int b b public class Main {
  public static void main(String [] args) {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  }
  public static void judge (int a ,int b){
    // 奇数偶数判定
    if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
} public class Main {
  public static void main(String [] args) {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  }
  public static void judge (int a ,int b){
    // 奇数偶数判定
    if (a * b % 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) {
    Scanner scanner = new Scanner(System.in);
     int a = scanner.nextInt();
     int b = scanner.nextInt();

     judge(a,b);

  }
  public static void judge (int a ,int b){
    // 奇数偶数判定
    if (a * b % 2 == 0 ) {
      System.out.println("Even");
    } else {
      System.out.println("Odd");
    }
  }
}
