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