#include <bits/stdc++.h>
using namespace std;
template <typename T>
T sqr(T a) {
  return a * a;
}
const int N = 2 * 1e5 + 5;
int n, l, r, ans, b;
int a[N];
int main() {
  std::ios_base::sync_with_stdio(false);
  std::cin.tie(NULL);
  cin >> b >> n;
  for (int i = 0; i < n; ++i) {
    cin >> a[i];
    int k = b % 2;
    if (i == n - 1) k = 1;
    int val = a[i] % 2;
    if (k == val && k == 1) ans++;
  }
  if (ans % 2 == 0)
    cout << "even\n";
  else
    cout << "odd\n";
  return 0;
}
