#include <bits/stdc++.h>
using namespace std;
const long long int M = 1000000007;
long long int pow(long long int a, long long int b, long long int m) {
  long long int r = 1, e = a;
  while (b) {
    if (b & 1) (r *= e) %= m;
    (e *= e) %= m;
    b >>= 1;
  }
  return r;
}
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  long long int b, k, c = 0;
  cin >> b >> k;
  vector<long long int> f(k);
  for (auto &it : f) {
    cin >> it;
    if (it & 1) c++;
  }
  if (b % 2 == 0) {
    (f[k - 1] & 1) ? cout << "odd\n" : cout << "even\n";
  } else {
    (c & 1) ? cout << "odd\n" : cout << "even\n";
  }
  return 0;
}
