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