#include <bits/stdc++.h>
using namespace std;
int a[100003];
int main() {
  int b, k, flag = 1;
  cin >> b >> k;
  for (int i = 1; i <= k; i++) {
    cin >> a[i];
    if ((a[i] & 1) && i == k) {
      flag = !flag;
    } else {
      if ((a[i] & 1) && (b & 1)) {
        flag = !flag;
      }
    }
  }
  if (flag)
    cout << "even" << endl;
  else
    cout << "odd" << endl;
  return 0;
}
