#include <bits/stdc++.h>
using namespace std;
const long long inf = 1e9;
const unsigned long long mod = 1e9 + 7;
const double eps = 1e-6;
const int IntMax = INT_MAX;
const double Pi = acos(-1);
class CMP {
 public:
  bool operator()(pair<int, int> a, pair<int, int> b) {
    return a.first > b.first;
  }
};
bool cmp(int a, int b) { return a > b; }
map<long long, long long> MP;
int dx[8] = {0, 0, 1, -1, 1, 1, -1, -1}, dy[8] = {1, -1, 0, 0, 1, -1, 1, -1};
const int siz = 1e5 + 10;
int arr[siz];
int main() {
  int b, k;
  cin >> b >> k;
  for (auto i = 0; i < k; i++) {
    cin >> arr[i];
    arr[i] %= 2;
  }
  b %= 2;
  int ans = 0;
  for (auto i = 0; i < k - 1; i++) {
    ans += b * arr[i];
    ans %= 2;
  }
  ans += arr[k - 1];
  ans %= 2;
  if (ans == 0)
    cout << "even"
         << "\n";
  else
    cout << "odd"
         << "\n";
  return 0;
}
