#include <bits/stdc++.h>

using namespace std;

int bs0(int x, int n, int v[]) {
  int lt = -1, rt = n, mid;

  while (rt - lt > 1) {
    mid = (lt + rt) / 2;
    if (v[mid] <= x) {
      lt = mid;
    } else {
      rt = mid;
    }
  }

  if (v[lt] == x) {
    return lt + 1;
  }

  return -1;
}

int bs1(int x, int n, int v[]) {
  int lt = -1, rt = n, mid;

  while (rt - lt > 1) {
    mid = (lt + rt) / 2;
    if (v[mid] <= x) {
      lt = mid;
    } else {
      rt = mid;
    }
  }

  return lt + 1;
}

int bs2(int x, int n, int v[]) {
  int lt = -1, rt = n, mid;

  while (rt - lt > 1) {
    mid = (lt + rt) / 2;
    if (v[mid] < x) {
      lt = mid;
    } else {
      rt = mid;
    }
  }

  return rt + 1;
}

int main() {
  ifstream cin("cautbin.in");
  ofstream cout("cautbin.out");

  int n;
  cin >> n;
  int v[n];
  for (int i = 0; i < n; i++) {
    cin >> v[i];
  }

  int m, t, x;
  cin >> m;
  while (m--) {
    cin >> t >> x;
    if (t == 0) {
      cout << bs0(x, n, v) << '\n';
    } else if (t == 1) {
      cout << bs1(x, n, v) << '\n';
    } else {
      cout << bs2(x, n, v) << '\n';
    }
  }

  return 0;
}