#include <bits/stdc++.h>
using namespace std;
int main() {
  long long a, b, c, d, e, f, g, h, i, j, k, l, n, v, t;
  cin >> n >> k;
  long long m[k];
  for (i = 0; i < k; i++) cin >> m[i];
  if (n % 2 == 0) {
    a = m[k - 1];
    if (a & 1)
      cout << "odd\n";
    else
      cout << "even\n";
  } else {
    a = 0;
    for (i = 0; i < k; i++) {
      if (m[i] & 1) a++;
    }
    if (a & 1)
      cout << "odd\n";
    else
      cout << "even\n";
  }
}
