#include <bits/stdc++.h>
using namespace std;
int32_t main() {
  long long b, k;
  cin >> b >> k;
  vector<long long> a(k);
  for (long long i = 0; i < k; ++i) cin >> a[i];
  if (b % 2 == 0) {
    if (a[k - 1] % 2 == 0)
      cout << "even" << endl;
    else
      cout << "odd" << endl;
  } else {
    long long suma = 0;
    for (long long aa : a) suma += aa;
    if (suma % 2 == 0)
      cout << "even" << endl;
    else
      cout << "odd" << endl;
  }
  return 0;
}
