#include <bits/stdc++.h>
using namespace std;
int a[1505];
int main() {
  ios::sync_with_stdio(false), cin.tie(0);
  int n;
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
  }
  bool isEven = true;
  for (int i = 1; i <= n; i++) {
    for (int j = i + 1; j <= n; j++) {
      if (a[i] > a[j]) {
        isEven ^= 1;
      }
    }
  }
  int q;
  cin >> q;
  for (int qq = 0; qq < q; qq++) {
    int l, r;
    cin >> l >> r;
    int len = r - l + 1;
    isEven ^= ((len * (len - 1)) / 2) % 2;
    cout << (isEven ? "even" : "odd") << "\n";
  }
  return 0;
}
