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