#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  ;
  int b, k;
  cin >> b >> k;
  int arr[k + 1];
  int odd = 0;
  for (int i = 0; i < k; ++i) {
    cin >> arr[i];
    if (arr[i] % 2 != 0) odd++;
  }
  if (b % 2 == 0) {
    if (arr[k - 1] % 2 == 0)
      cout << "even";
    else
      cout << "odd";
  } else {
    if (odd % 2 == 0)
      cout << "even";
    else
      cout << "odd";
  }
  return 0;
}
