#include <fstream>

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

int v[100100],N,M,Q,X;
int solve0(){
    int st=1, dr=N, mi;
    while(st<=dr)
    {
        mi=(st+dr)/2;
        if(v[mi]<=X)
            st=mi+1;
        else
            dr=mi-1;
    }
    mi=(st+dr)/2;
    if(v[mi]>X)  mi--;
    if(v[mi]==X) return mi;
    return -1;

}
int solve1(){
    int st=1, dr=N, mi;
    while(st<dr)
    {
        mi=(st+dr)/2;
        if(v[mi]<=X)
            st=mi+1;
        else
            dr=mi;
    }
    mi=(st+dr)/2;
    if(v[mi]>X) mi--;
    return mi;
}
int solve2(){
    int st=1, dr=N, mi;
    while(st<dr)
    {
        mi=(st+dr)/2;
        if(v[mi]<X)
            st=mi+1;
        else
            dr=mi;
    }
    mi=(st+dr)/2;
    if(v[mi]<X && mi<N)
        mi++;
    if(v[mi]<X)
        --mi;
    return mi;
}
int main()
{
    fin>>N;
    for(int i=1;i<=N;i++)
        fin>>v[i];
    fin>>M;
    for(int i=1;i<=M;i++)
    {
        fin>>Q>>X;
        if(Q==0)
            fout<<solve0()<<'\n';
        if(Q==1)
            fout<<solve1()<<'\n';
        if(Q==2)
            fout<<solve2()<<'\n';
    }
    return 0;
}