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