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