// This template is based on Mr. tonymontaro's template (https://atcoder.jp/users/tonymontaro).
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class Main {
    static PrintWriter out;
    static CF_Reader in;

    public static void main(String[] args) throws IOException {
        out = new PrintWriter(new OutputStreamWriter(System.out));
        in = new CF_Reader();

        int n = in.intNext();
        int m = in.intNext();

        StringBuilder result = new StringBuilder();
        if (n * m % 2 == 0) {
          result.append("Even");
        } else {
          result.append("Odd");
        }
        // result.append(n);
        // result.append("Even");
        // result.append(m);
        // int half = m / 2;
        // int ln = half * 2;
        // for (int i = 1; i <= half; i++) result.append(String.format("%d %d\n", i, ln - i + 2));
        // int k = half * 2 + 2;
        // if (m % 2 == 1) {
        //     half += 1;
        //     ln = half * 2;
        // }
        // for (int i = 0; i < half; i++) result.append(String.format("%d %d\n", i + k, ln - i - 1 + k));
        out.println(result);

        out.close();
    }

    static class CF_Reader {
        BufferedReader br;
        StringTokenizer st;

        public CF_Reader() throws IOException {
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        String next() throws IOException {
            while (st == null || !st.hasMoreTokens())
                st = new StringTokenizer(br.readLine().trim());
            return st.nextToken();
        }

        long longNext() throws IOException {
            return Long.parseLong(next());
        }

        int intNext() throws IOException {
            return Integer.parseInt(next());
        }

        double doubleNext() throws IOException {
            return Double.parseDouble(next());
        }

        char charNext() throws IOException {
            return next().charAt(0);
        }

        public int[] nextIntArray(final int n) throws IOException {
            final int[] a = new int[n];
            for (int i = 0; i < n; i++)
                a[i] = intNext();
            return a;
        }

        public long[] nextLongArray(final int n) throws IOException {
            final long[] a = new long[n];
            for (int i = 0; i < n; i++)
                a[i] = longNext();
            return a;
        }

        String line() throws IOException {
            return br.readLine().trim();
        }
    }
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz