#include <fstream>
using namespace std;
ifstream cin("cautbin.in");
ofstream cout("cautbin.out");

#define nmax 100010

int n,m,st,dr,mij,v[nmax],tip,x;

int caut0(int val)
{
    while (st<=dr)
    {
        mij=(st+dr)/2;
        if (v[mij]>val)
            dr=mij-1;
        else
            st=mij+1;
    }
    mij=(st+dr)/2;
    if (v[mij]>val)
        mij--;
    if (v[mij]==val)
        return mij;
    return -1;
}

int caut1(int val)
{
    while (st<dr)
    {
        mij=(st+dr)/2;
        if (v[mij]>val)
            dr=mij-1;
        else
            st=mij+1;
    }
    mij=(st+dr)/2;
    if (v[mij]>val)
        mij--;
    return mij;
}

int caut2(int val)
{
    while (st<dr)
    {
        mij=(st+dr)/2;
        if (v[mij]<val)
            st=mij+1;
        else
            dr=mij-1;
    }
    mij=(st+dr)/2;
    if (v[mij]<val)
        mij++;
    return mij;
}

int main()
{
    int i;
    cin>>n;
    for (i=1;i<=n;i++)
        cin>>v[i];
    cin>>m;
    for (i=1;i<=m;i++)
    {
        cin>>tip>>x;
        st=1;
        dr=n;
        if (tip==0)
            cout<<caut0(x)<<'\n';
        else if (tip==1)
            cout<<caut1(x)<<'\n';
        else
            cout<<caut2(x)<<'\n';
    }
}