#include <bits/stdc++.h>
using namespace std;
int main() {
  cin.tie(0);
  cout.tie(0);
  ios::sync_with_stdio(0);
  long long int t, j, l, r, f, k, g, i, m, n, b, c, e, d, a, p, x, z, v, u, ans;
  t = 1;
  while (t--) {
    cin >> b >> k;
    long long int a[k];
    for (i = 0; i < k; i++) cin >> a[i];
    if (b % 2 == 0) {
      if (a[k - 1] & 1)
        cout << "odd" << endl;
      else
        cout << "even" << endl;
    } else {
      long long int o = 0;
      for (i = 0; i < k; i++) {
        if (a[i] & 1) o++;
      }
      if (o % 2 != 0)
        cout << "odd" << endl;
      else
        cout << "even" << endl;
    }
  }
  return 0;
}
