#include <bits/stdc++.h>
using namespace std;
int N;
int A[10101];
int M;
int L, R;
void solve() {
  int i, j, k, l, r, x, y;
  string s;
  cin >> N;
  int num = 0;
  for (i = 0; i < (N); i++) cin >> A[i];
  for (y = 0; y < (N); y++)
    for (x = 0; x < (y); x++)
      if (A[x] > A[y]) num ^= 1;
  cin >> M;
  while (M--) {
    cin >> L >> R;
    x = R - L + 1;
    num ^= (x * (x - 1) / 2) % 2;
    if (num)
      cout << "odd" << endl;
    else
      cout << "even" << endl;
  }
}
int main(int argc, char** argv) {
  string s;
  int i;
  if (argc == 1) ios::sync_with_stdio(false), cin.tie(0);
  for (i = 0; i < (argc - 1); i++) s += argv[i + 1], s += '\n';
  for (i = 0; i < (s.size()); i++) ungetc(s[s.size() - 1 - i], stdin);
  cout.tie(0);
  solve();
  return 0;
}
