#include <iostream>
#include <fstream>

using namespace std;

int a[100001];

int cautbin(int s, int f, int x) {
    int m = (f + s) / 2;

    if(a[m] == x)
        return m;
    else if(f <= s)
        return -1;
    else if(a[m] < x)
        cautbin(m+1, f, x);
    else
        cautbin(s, m-1, x);
}

void cautbin1(int s, int d, int x,int &r) {
    int m;
    if(s <= d) {
     m = (s + d) / 2;
     if(a[m] <= x) {
            r = m;
        cautbin1(m+1, d, x, r);
     } else if(a[m] > x)
        cautbin1(s, m-1, x, r);
    }
}

void cautbin2(int s, int d, int x, int &r) {
    int m;
    if(s <= d) {
     m = (s + d) / 2;
     if(a[m] >= x) {
            r = m;
        cautbin1(s, m-1, x, r);
     } else if(a[m] < x)
        cautbin1(m+1, d, x, r);
    }
}

int main()
{
    ifstream cin("cautbin.in");
    ofstream cout("cautbin.out");
    int m, n, i, j, c, x;
    cin>>m;

    for(i = 1; i <= m; i++) {
        cin>>a[i];
    }

    cin>>n;
    int temp = 0;
    for(i = 1; i <= n; i++) {
        cin>>c>>x;
        if(c == 0) {
            temp = cautbin(1, m, x);
            if(temp == -1)
                cout<<-1;
            else {
                j = temp;
                while(a[j+1] == x)
                    j++;
                cout<<j;
            }

        } else if(c == 1) {
            temp = 0;
            cautbin1(1, m, x, temp);
            cout<<temp;
        } else if(c == 2) {
            temp = 0;
            cautbin2(1, m, x, temp);
            cout<<temp;
        }
        cout<<endl;
    }


    return 0;
}