#include <bits/stdc++.h>
using namespace std;
const long long MOD = 1e9 + 7;
const long long INF = LLONG_MAX;
int main() {
  int b;
  long long k, odd = 0;
  cin >> b >> k;
  long long a[k];
  for (long long i = 0; i < (long long)k; i++) {
    cin >> a[i];
    if (a[i] % 2 != 0) odd++;
  }
  if (b % 2 == 0) {
    if (a[k - 1] % 2 == 0)
      cout << "even";
    else
      cout << "odd";
  } else {
    if (odd % 2 == 0)
      cout << "even";
    else
      cout << "odd";
  }
  return 0;
}
