#include <bits/stdc++.h>
using namespace std;
int abs(int a) { return a < 0 ? a * -1 : a; }
int isprime(long long int n) {
  if (n <= 1) return 0;
  if (n <= 3) return 1;
  if (n % 2 == 0 || n % 3 == 0) return 0;
  for (int i = 5; i * i <= n; i = i + 6)
    if (n % i == 0 || n % (i + 2) == 0) return 0;
  return 1;
}
long long int minimum(long long int a, long long int b) {
  return a < b ? a : b;
}
int maximum(int a, int b) { return a > b ? a : b; }
bool sortcol(const vector<int>& v1, const vector<int>& v2) {
  return v1[0] < v2[0];
}
int main() {
  int b, k;
  cin >> b >> k;
  int a[k];
  for (int i = 0; i < k; i++) {
    cin >> a[i];
  }
  if (b % 2 == 0) {
    if (a[k - 1] % 2 == 1) {
      cout << "odd\n";
      return 0;
    } else {
      cout << "even\n";
      return 0;
    }
  } else {
    int num_odd = 0;
    for (int i = 0; i < k; i++) {
      if (a[i] % 2 == 1) {
        num_odd++;
      }
    }
    if (num_odd % 2 == 1)
      cout << "odd\n";
    else
      cout << "even\n";
  }
  return 0;
}
