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