#include <bits/stdc++.h>
using namespace std;
const long long INF = 0x7f7f7f7f7f7f7f7f;
const long long NINF = -INF;
const long long MAXN = 1e+6 + 8;
int dx8[] = {0, 1, 1, 1, 0, -1, -1, -1}, dy8[] = {1, 1, 0, -1, -1, -1, 0, 1};
int dx4[] = {0, 1, 0, -1}, dy4[] = {1, 0, -1, 0};
long long b, k, a[200005];
void MAIN() {
  cin >> b >> k;
  for (long long i = (0); i <= (k - 1); i++) cin >> a[i];
  if (b & 1 ^ 1) {
    cout << (a[k - 1] & 1 ? "odd\n" : "even\n");
    return;
  }
  long long o = 0, e = 0;
  for (long long i = (0); i <= (k - 1); i++) {
    if (a[i] & 1)
      o++;
    else
      e++;
  }
  cout << (o & 1 ? "odd\n" : "even\n");
}
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  ;
  long long t = 1;
  while (t--) {
    MAIN();
  }
}
