#include <bits/stdc++.h>
using namespace std;
int main() {
  int b, k;
  cin >> b >> k;
  int ans = 0;
  for (int i = 1; i <= k; i++) {
    int x;
    cin >> x;
    if (i != k)
      ans = (ans + b * x % 2) % 2;
    else
      ans = (ans + x % 2) % 2;
  }
  if (ans % 2 == 0) {
    cout << "even";
  } else
    cout << "odd";
}
