#include <iostream>
#include <fstream>

using namespace std;

int v[100010],n;

int caut_bin_lower(int x)
{
    int st=1,dr=n;
    while(st<=dr)
    {
        int mid=(st+dr)/2;
        if(x<=v[mid]) dr=mid-1;
        else st=mid+1;
    }
    return st;
}

int caut_bin_upper(int x)
{
    int st=1,dr=n;
    while(st<=dr)
    {
        int mid=(st+dr)/2;
        if(x>=v[mid]) st=mid+1;
        else dr=mid-1;
    }
    return dr;
}

int main()
{
    ifstream cin("cautbin.in");
    ofstream cout("cautbin.out");
    cin>>n;
    for(int i=1;i<=n;i++) cin>>v[i];
    int m,tip,x;
    cin>>m;
    for(int i=1;i<=m;i++)
    {
        cin>>tip>>x;
        if(tip==0)
        {
            int poz=caut_bin_upper(x);
            if(v[poz]==x) cout<<poz<<"\n";
            else cout<<"-1\n";
        }
        else if(tip==1) cout<<caut_bin_upper(x)<<"\n";
        else cout<<caut_bin_lower(x)<<"\n";
    }
    return 0;
}