#include <bits/stdc++.h>
using namespace std;
int a[1505];
int main() {
  int n;
  scanf("%d", &n);
  for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
  int ans = 0;
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= i - 1; j++)
      if (a[j] > a[i]) ans ^= 1;
  int q;
  scanf("%d", &q);
  while (q--) {
    int a, b;
    scanf("%d%d", &a, &b);
    int sz = b - a + 1;
    sz = sz * (sz - 1) / 2;
    if (sz % 2 == 1) ans ^= 1;
    if (ans == 0)
      printf("even\n");
    else
      printf("odd\n");
  }
}
