#include <bits/stdc++.h>
using namespace std;


int main(){
    ifstream cin("cautbin.in");
    ofstream cout("cautbin.out");
    int n;
    cin >> n;
    vector<int> v(n + 1);
    for(int i = 1; i <= n; i++)
        cin >> v[i];

    int m;
    cin >> m;
    for(int i = 1; i <= m; i++) {
        int t, x;
        cin >> t >> x;

        int l = 1, r = n, ans = -1;
        if(t == 0) {
            while(l <= r) {
                int mid = (l + r) / 2;
                if(v[mid] > x)
                    r = mid - 1;
                else {
                    if(v[mid] == x)
                        ans = mid;
                    l = mid + 1;
                }
            }
        }
        if(t == 1) {
            while(l <= r) {
                int mid = (l + r) / 2;
                if(v[mid] > x)
                    r = mid - 1;
                else {
                    ans = mid;
                    l = mid + 1;
                }
            }
        }
        if(t == 2) {
            while(l <= r) {
                int mid = (l + r) / 2;
                if(v[mid] >= x) {
                    ans = mid;
                    r = mid - 1;
                }
                else
                    l = mid + 1;
            }
        }
        cout << ans << '\n';
    }
}