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

public class Main {
  public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  }
} import java.util.*; util.* java import java.io.*; io.* java public class Main {
  public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  }
} Main public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  } main {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String line = br.readLine(); line br.readLine() br.readLine br StringTokenizer st = new StringTokenizer(line); st new StringTokenizer(line) int a = Integer.parseInt(st.nextToken()); a Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int b = Integer.parseInt(st.nextToken()); b Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st StringBuilder sb = new StringBuilder(); sb new StringBuilder() if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    } a % 2 == 0 || b % 2 == 0 a % 2 == 0 a % 2 a 2 0 b % 2 == 0 b % 2 b 2 0 {
      sb.append(String.format("%s", "Even"));
    } sb.append(String.format("%s", "Even")) sb.append sb String.format("%s", "Even") String.format String "%s" "Even" {
      sb.append(String.format("%s", "Odd"));
    } sb.append(String.format("%s", "Odd")) sb.append sb String.format("%s", "Odd") String.format String "%s" "Odd" System.out.println(sb.toString()) System.out.println System.out System System.out sb.toString() sb.toString sb String[] args args public class Main {
  public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  }
} public class Main {
  public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  }
} Main
import java.util.*;
import java.io.*;

public class Main {
  public static void main(String[] args) throws Exception {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String line = br.readLine();
    StringTokenizer st = new StringTokenizer(line);
    int a = Integer.parseInt(st.nextToken());
    int b = Integer.parseInt(st.nextToken());
    StringBuilder sb = new StringBuilder();
    if (a % 2 == 0 || b % 2 == 0) {
      sb.append(String.format("%s", "Even"));
    } else {
      sb.append(String.format("%s", "Odd"));
    }
    System.out.println(sb.toString());
  }
}
