#include <bits/stdc++.h>
using namespace std;
int main() {
  int a;
  int n, m;
  cin >> n >> m;
  int sum = 0;
  for (int i = 1; i < m; i++) {
    cin >> a;
    if (a % 2 == 0 || n % 2 == 0) {
    } else {
      sum++;
    }
  }
  cin >> a;
  if (a % 2 != 0) {
    sum++;
  }
  if (sum % 2 == 0) {
    cout << "even";
  } else {
    cout << "odd";
  }
  return 0;
}
