#include <bits/stdc++.h>
using namespace std;
inline int read() {
  int nm = 0, fh = 1;
  char c = getchar();
  for (; !isdigit(c); c = getchar())
    if (c == '-') fh = -1;
  for (; isdigit(c); c = getchar()) nm = nm * 10 + c - '0';
  return nm * fh;
}
int b, n, a[200020], ans;
int main() {
  b = read() & 1, n = read();
  for (int i = 1; i < n; i++) a[i] = read() & 1, ans += a[i] * b;
  a[n] = read() & 1, ans += a[n];
  printf((ans & 1) ? "odd" : "even");
  return 0;
}
