#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int b, k;
  cin >> b >> k;
  vector<long long int> v(k);
  long long int countofodd = 0;
  long long int countofeven = 0;
  for (long long int i = 0; i < k; i++) {
    cin >> v[i];
    if (v[i] % 2 == 1)
      countofodd++;
    else
      countofeven++;
  }
  if (b % 2 == 0) {
    if (v[k - 1] % 2 == 0) {
      cout << "even" << endl;
    } else {
      cout << "odd" << endl;
    }
  } else {
    if (countofodd % 2 == 1) {
      cout << "odd" << endl;
    } else {
      cout << "even" << endl;
    }
  }
  return 0;
}
