#include <bits/stdc++.h>
using namespace std;
const int MAX = 1e5 + 55;
const int inf = 1e7 + 77;
const double PI = acos(-1.0);
const double eps = 0.000001;
const int MOD = 1e7 + 7;
int b[MAX];
long long a[MAX];
char ch[301][301];
set<int> st;
vector<int> res;
map<string, string> m1;
int main() {
  int bb, k;
  cin >> bb >> k;
  int sum = 0;
  for (int i = 0; i < k; ++i) cin >> a[i];
  if (bb % 2 == 0) {
    if (a[k - 1] % 2 == 0)
      cout << "even";
    else
      cout << "odd";
  } else {
    for (int i = 0; i < k; ++i) {
      if (a[i] % 2 != 0) ++sum;
    }
    if (sum % 2 == 0)
      cout << "even";
    else
      cout << "odd";
  }
  return 0;
}
