#include <fstream>

using namespace std;

int a[100003];

int CB0(int st, int dr, int x)
{
    int mij,p=-1;
    while(st<=dr)
    {
        mij = (st+dr) / 2;
        if(x==a[mij])
        {
            p = mij;
            st = mij+1;
        }
        else if(x<a[mij]) dr = mij-1;
             else st = mij+1;
    }
    return p;
}

int CB1(int st, int dr, int x)
{
    int mij,p=-1;
    while(st<=dr)
    {
        mij = (st+dr) / 2;
        if(a[mij]<=x)
        {
            p = mij;
            st = mij+1;
        }
        else dr = mij-1;
    }
    return p;
}

int CB2(int st, int dr, int x)
{
    int mij,p=-1;
    while(st<=dr)
    {
        mij = (st+dr) / 2;
        if(a[mij]>=x)
        {
            p = mij;
            dr = mij-1;
        }
        else st = mij+1;
    }
    return p;
}


int main()
{
    int n,i,q,x,op;
    ifstream fin("cautbin.in");
    ofstream fout("cautbin.out");
    fin>>n;
    for(i=1;i<=n;++i) fin>>a[i];
    fin>>q;
    for(i=1;i<=q;++i)
    {
        fin>>op>>x;
        if(op==0) fout<<CB0(1,n,x)<<"\n";
        if(op==1) fout<<CB1(1,n,x)<<"\n";
        if(op==2) fout<<CB2(1,n,x)<<"\n";

    }
    fin.close();
    fout.close();
    return 0;
}