#include <iostream>
#include <fstream>
using namespace std;

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

/*int cb0(int st, int dr, int n)
{
    int mij;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(n>=a[mij])
            st=mij+1;
        else dr=mij-1;
    }
    if(a[dr]==n) return dr;
    return -1;
}*/

/*int cb1(int st, int dr, int n)
{
    int mij;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(n>=a[mij])
            st=mij+1;
        else dr=mij;
    }
    return dr;
}*/

/*int cb2(int st, int dr, int n)
{
    int mij;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(n>a[mij])
            st=mij+1;
        else dr=mij-1;
    }
    return st;
}*/

int main()
{
    int m,n,i,pb,x,st,dr,mij,a[100001];
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>a[i];
    fin>>m;
    for(i=1;i<=m;i++)
    {
        fin>>pb>>x;
        if(pb==0)
        {
            int st=1, dr=n, mij;
            while(st<=dr)
            {
                mij=(st+dr)/2;
                if(x>=a[mij])
                    st=mij+1;
                else dr=mij-1;
            }
            if(a[dr]==x) fout<<dr<<"\n";
            else fout<<-1<<"\n";
        }
        if(pb==1)
        {
            int st=1, dr=n, mij;
            while(st<=dr)
            {
                mij=(st+dr)/2;
                if(x>=a[mij])
                    st=mij+1;
                else dr=mij;
            }
            fout<<dr<<"\n";
        }
        if(pb==2)
        {
            int st=1, dr=n, mij;
            while(st<=dr)
            {
                mij=(st+dr)/2;
                if(x>a[mij])
                    st=mij+1;
                else dr=mij-1;
            }
            fout<<st<<"\n";
        }
    }
    return 0;
}