#include <bits/stdc++.h>
using namespace std;
const int M = (int)1e9 + 7;
const long long INF = 1e18;
const int N = (int)1e6 + 5;
const long double PI = 4 * atan((long double)1);
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  long long b, n;
  cin >> b >> n;
  vector<long long> a(n);
  for (long long i = 0; i < n; i++) {
    cin >> a[i];
  }
  int cnt = 0;
  if (b & 1) {
    for (int i = 0; i < n; i++) {
      if (a[i] % 2) {
        cnt++;
      }
    }
    if (cnt % 2) {
      cout << "odd";
      return 0;
    }
    cout << "even";
    return 0;
  } else {
    if (a[n - 1] % 2) {
      cout << "odd";
      return 0;
    }
    cout << "even";
  }
  return 0;
}
