#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, k, a, ans = 0, b, i;
  cin >> b >> k;
  long A[k];
  for (i = 0; i < k; i++) cin >> A[i];
  if (b % 2 == 0) {
    if (A[k - 1] % 2 == 0) {
      cout << "even" << endl;
    } else
      cout << "odd" << endl;
    goto end;
  }
  for (i = 0; i < k; i++) {
    if (A[i] % 2 != 0) ans += 1;
  }
  if (ans % 2 == 0)
    cout << "even" << endl;
  else
    cout << "odd" << endl;
end:;
}
