import java.io.BufferedReader;
import java.io.InputStreamReader;
 
public class Main {
    public static void main(String args[]) throws Exception{
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {
    public static void main(String args[]) throws Exception{
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    }
} Main public static void main(String args[]) throws Exception{
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    } main {
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    } BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in)); stdR new BufferedReader(new InputStreamReader(System.in)) String[] s = stdR.readLine().split(" "); s stdR.readLine().split(" ") stdR.readLine().split stdR.readLine() stdR.readLine stdR " " int a = Integer.parseInt(s[0]); a Integer.parseInt(s[0]) Integer.parseInt Integer s[0] s 0 int b = Integer.parseInt(s[1]); b Integer.parseInt(s[1]) Integer.parseInt Integer s[1] s 1 System.out.println((1 & a & b) == 0 ? "Even" : "Odd") System.out.println System.out System System.out (1 & a & b) == 0 ? "Even" : "Odd" (1 & a & b) == 0 (1 & a & b) 1 & a & b 1 a b 0 "Even" "Odd" String args[] args public class Main {
    public static void main(String args[]) throws Exception{
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    }
} public class Main {
    public static void main(String args[]) throws Exception{
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    }
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;
 
public class Main {
    public static void main(String args[]) throws Exception{
        BufferedReader stdR = new BufferedReader(new InputStreamReader(System.in));
        String[] s = stdR.readLine().split(" ");
        int a = Integer.parseInt(s[0]);
        int b = Integer.parseInt(s[1]);
        System.out.println((1 & a & b) == 0 ? "Even" : "Odd");
    }
}