import java.util.*;
import java.io.*;

public class Main{
  public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  }
} import java.util.*; util.* java import java.io.*; io.* java public class Main{
  public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  }
} Main public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  } main {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String str = br.readLine(); str br.readLine() br.readLine br String[] list = str.split(" ", 0); list str.split(" ", 0) str.split str " " 0 int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]); c Integer.parseInt(list[0]) * Integer.parseInt(list[1]) Integer.parseInt(list[0]) Integer.parseInt Integer list[0] list 0 Integer.parseInt(list[1]) Integer.parseInt Integer list[1] list 1 if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    } c%2==0 c%2 c 2 0 {
      System.out.print("Even");
    } System.out.print("Even") System.out.print System.out System System.out "Even" {
      System.out.print("Odd");
    } System.out.print("Odd") System.out.print System.out System System.out "Odd" String args[] args public class Main{
  public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  }
} public class Main{
  public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  }
} Main
import java.util.*;
import java.io.*;

public class Main{
  public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str = br.readLine();
    String[] list = str.split(" ", 0);
    int c = Integer.parseInt(list[0]) * Integer.parseInt(list[1]);
    if(c%2==0){
      System.out.print("Even");
    }else{
      System.out.print("Odd");
    }
  }
}