#include <bits/stdc++.h>
using namespace std;
int main() {
  int b, k, ar[100005], even = 0, odd = 0;
  cin >> b >> k;
  for (int i = 0; i < k; i++) {
    cin >> ar[i];
    if (ar[i] % 2 == 0)
      even++;
    else
      odd++;
  }
  if (b % 2 == 0) {
    if (ar[k - 1] % 2 == 0)
      cout << "even\n";
    else
      cout << "odd\n";
  } else {
    if (odd % 2 == 0)
      cout << "even\n";
    else
      cout << "odd\n";
  }
}
