#include <bits/stdc++.h>
using namespace std;
int main() {
  int i, j, n, m = 0, k, b, a[100000];
  cin >> b >> k;
  for (i = 0; i < k; i++) {
    cin >> a[i];
    if (a[i] % 2 == 1) m++;
  }
  if (b % 2 == 0) {
    if (a[k - 1] % 2 == 0)
      cout << "even" << endl;
    else
      cout << "odd" << endl;
  } else {
    if (m % 2 == 0)
      cout << "even" << endl;
    else
      cout << "odd" << endl;
  }
}
