#include <fstream>
using namespace std;
int a[100005],n,m;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
int CautBina1(int b)
{
    int st=1,dr=n,m,poz;
    poz=-1;
    while(st<=dr)
    {
        m=st + (dr-st) /2 ;
        if(a[m]==b)poz=m;
        if(a[m]<b)
            st=m+1;
        else dr=m-1;
    }
    return poz;
}
int CautBina2(int b)
{
    int st=1,dr=n,m,poz;
    poz=0;
    while(st<=dr)
    {
        m=st + (dr-st) /2 ;
        if(a[m]<=b)
        {
            poz=m;
            st=m+1;
        }
        else dr=m-1;
    }
    return poz;
}
int CautBina3(int b)
{
    int st=1,dr=n,m,poz;
    poz=0;
    while(st<=dr)
    {
        m=st + (dr-st) /2 ;
        if(a[m]>=b)
        {
            poz=m;
            dr=m-1;
        }
        else st=m+1;
    }
    return poz;
}
int main()
{
    int i,y,x;
    in>>n;
    for(i=1;i<=n;i++)
        in>>a[i];
    in>>m;
    for(i=1;i<=m;i++)
    {
        in>>y>>x;
        if(y==0)
        out<<CautBina1(x)<<"\n";
        if(y==1)
        out<<CautBina2(x)<<"\n";
        if(y==2)
        out<<CautBina3(x)<<"\n";
    }
    return 0;
}