#include <bits/stdc++.h>
int main() {
  std::ios_base::sync_with_stdio(false);
  size_t b, k;
  std::cin >> b >> k;
  size_t a, odd_a = 0;
  for (; k > 0; --k) {
    std::cin >> a;
    odd_a += (a % 2 != 0);
  }
  if (b % 2 == 0)
    std::cout << (a % 2 == 0 ? "even" : "odd");
  else
    std::cout << (odd_a % 2 == 0 ? "even" : "odd");
}
