#include <bits/stdc++.h>
using namespace std;
int n;
int a[1501];
int calcinv() {
  int j;
  int rez = 0;
  for (int i = 1; i <= n; i++)
    for (j = i + 1; j <= n; j++)
      if (a[i] > a[j]) rez++;
  return rez;
}
int main() {
  int i, nri, j, m, l, r, lg;
  cin >> n;
  for (i = 1; i <= n; i++) cin >> a[i];
  nri = calcinv() % 2;
  cin >> m;
  for (i = 1; i <= m; i++) {
    cin >> l >> r;
    lg = r - l;
    lg = lg * (lg + 1) / 2;
    nri = (nri + lg) % 2;
    if (nri == 0)
      cout << "even";
    else
      cout << "odd";
    cout << '\n';
  }
}
