import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

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

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