#include <bits/stdc++.h>
int main() {
  int a, b;
  scanf("%d%d", &a, &b);
  int arr[b];
  for (int i = 0; i < b; i++) scanf("%d", &arr[i]);
  int parity[b];
  parity[b - 1] = (arr[b - 1] % 2);
  if (a % 2 == 0) {
    for (int i = 0; i < b - 1; i++) {
      parity[i] = 0;
    }
  } else {
    for (int i = 0; i < b - 1; i++) {
      parity[i] = (arr[i] % 2);
    }
  }
  int sum = 0;
  for (int i = 0; i < b; i++) sum += parity[i];
  if (sum % 2 == 0)
    printf("even");
  else
    printf("odd");
  return 0;
}
