#include <bits/stdc++.h>
using namespace std;
long int mod = 1000000007;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  int b, k;
  cin >> b >> k;
  vector<int> arr(k);
  for (long long i = 0; i < k; i++) {
    cin >> arr[i];
  }
  int odd = 0, count = 0;
  for (long long i = 0; i < k; i++) {
    if (i == k - 1) {
      if (arr[i] % 2 != 0) {
        count++;
      }
      continue;
    }
    if (arr[i] % 2 != 0) {
      odd++;
    }
  }
  if (b % 2 == 0) {
    odd = 0;
  }
  if ((odd + count) % 2 == 0) {
    cout << "even";
  } else {
    cout << "odd";
  }
  return 0;
}
