#include <bits/stdc++.h>
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
using namespace std;
const long long max3 = 1003;
const long long max4 = 10004;
const long long maxx = 100005;
const long long max6 = 1000006;
const long long max7 = 10000007;
const long long lg4 = 13;
const long long lg5 = 17;
const long long lg6 = 20;
const long long INF = 2LL * 1000000000;
const long long INFLL = 9LL * 1000000000 * 1000000000;
long long powmod(long long a, long long b, long long mod) {
  long long res = 1;
  a %= mod;
  for (; b; b >>= 1) {
    if (b & 1) res = (res * a) % mod;
    a = (a * a) % mod;
  }
  return res;
}
long long gcd(long long a, long long b) {
  while (b > 0) {
    long long t = a % b;
    a = b, b = t;
  }
  return a;
}
long long lcm(long long a, long long b) { return (a / gcd(a, b)) * b; }
long long is_prime(long long n) {
  if (n <= 1 || n > 3 && (n % 2 == 0 || n % 3 == 0)) return 0;
  for (long long i = 5, t = 2; i * i <= n; i += t, t = 6 - t)
    if (n % i == 0) return 0;
  return 1;
}
inline int readChar();
template <class T = int>
inline T readInt();
template <class T>
inline void writeInt(T x, char end = 0);
inline void writeChar(int x);
inline void writeWord(const char *s);
static const int buf_size = 4096;
inline int getChar() {
  static char buf[buf_size];
  static int len = 0, pos = 0;
  if (pos == len) pos = 0, len = fread(buf, 1, buf_size, stdin);
  if (pos == len) return -1;
  return buf[pos++];
}
inline int readChar() {
  int c = getChar();
  while (c <= 32) c = getChar();
  return c;
}
template <class T>
inline T readInt() {
  int s = 1, c = readChar();
  T x = 0;
  if (c == '-') s = -1, c = getChar();
  while ('0' <= c && c <= '9') x = x * 10 + c - '0', c = getChar();
  return s == 1 ? x : -x;
}
static int write_pos = 0;
static char write_buf[buf_size];
inline void writeChar(int x) {
  if (write_pos == buf_size)
    fwrite(write_buf, 1, buf_size, stdout), write_pos = 0;
  write_buf[write_pos++] = x;
}
template <class T>
inline void writeInt(T x, char end) {
  if (x < 0) writeChar('-'), x = -x;
  char s[24];
  int n = 0;
  while (x || !n) s[n++] = '0' + x % 10, x /= 10;
  while (n--) writeChar(s[n]);
  if (end) writeChar(end);
}
inline void writeWord(const char *s) {
  while (*s) writeChar(*s++);
}
struct Flusher {
  ~Flusher() {
    if (write_pos) fwrite(write_buf, 1, write_pos, stdout), write_pos = 0;
  }
} flusher;
int n, q;
int arr[1501];
int d[1510];
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie();
  ;
  n = readInt();
  for (int i = 1; i <= n; i++) {
    arr[i] = readInt();
  }
  for (int i = 2; i <= n; i++) {
    for (int j = 1; j < i; j++) {
      if (arr[j] > arr[i]) {
        d[i]++;
      }
    }
  }
  for (int i = 2; i <= n; i++) {
    d[i] += d[i - 1];
  }
  int res = d[n] % 2;
  q = readInt();
  int i, l, r, len, pr, x, y;
  while (q--) {
    l = readInt(), r = readInt();
    len = r - l + 1, pr = len * (len - 1) / 2;
    x = pr - d[r] + d[l - 1];
    y = abs(x - d[r] + d[l - 1]);
    res = res ^ (y % 2);
    if (res % 2 == 0) {
      writeWord("even\n");
    } else {
      writeWord("odd\n");
    }
  }
  return 0;
}
