#include <bits/stdc++.h>

using namespace std;

ifstream fin("cautbin.in");
ofstream fout("cautbin.out");

int i,N,M,a[100005],logN,lg;

int main()
{

    fin >> N;

    for(i=1;i<=N;i++)
        fin >> a[i];

    for(logN=1;logN<=N;logN<<=1);

    fin >> M;

    for(;M;M--)
    {
        int t,x;
        fin >> t >> x;
        if(t<2)
        {
            for(lg=logN,i=0;lg;lg>>=1)
                if(i+lg<=N and a[i+lg]<=x)
                    i+=lg;
            if(t==0 and a[i]!=x)
                fout << "-1" << endl;
            else
                fout << i << endl;
        }
        else
        {
            for(lg=logN,i=N;lg;lg>>=1)
                if(i-lg>=1 and a[i-lg]>=x)
                    i-=lg;
            fout << i << endl;
        }
    }

    return 0;

}