#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
long long n,a[100004],m,t,x;
long long cautbin0(long long x)
{
    long long p=1,u=n,mid,poz;
    while(p<=u)
    {
        mid=(p+u)/2;
        if(a[mid]<=x)
            p=mid+1;
        else
            u=mid-1;
    }
    if(a[u]==x)
        return u;
    return -1;
}
long long cautbin1(long long x)
{
    long long p=1,u=n,mid,poz;
    while(p<=u)
    {
        mid=(p+u)/2;
        if(a[mid]<=x)
            p=mid+1;
        else
            u=mid-1;
    }
    return u;
}
long long cautbin2(long long x)
{
    long long p=1,u=n,mid,poz;
    while(p<=u)
    {
        mid=(p+u)/2;
        if(a[mid]<x)
            p=mid+1;
        else
            u=mid-1;
    }
    return p;
}
int main()
{
    fin>>n;
    for(long long i=1;i<=n;i++)
        fin>>a[i];
    fin>>m;
    for(long long i=1;i<=m;i++)
    {
        fin>>t>>x;
        if(t==0)
            fout<<cautbin0(x)<<"\n";
        if(t==1)
            fout<<cautbin1(x)<<"\n";
        if(t==2)
            fout<<cautbin2(x)<<"\n";
    }
    return 0;
}