# include <fstream>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
int v[100001];
int bin0(int p,int u,int val)
{
    int m;
    while (p<=u)
    {
        m=(p+u)/2;
        if (v[m]>val) u=m-1;
        else p=m+1;
    }
    m=(p+u)/2;
    if (v[m]>val) m--;
    if (v[m]==val) return m;
    return -1;
}
int bin1(int p,int u,int val)
{
    int m;
    while (p<u)
    {
        m=(p+u)/2;
        if (v[m]>val) u=m;
        else p=m+1;
    }
    m=(p+u)/2;
    if (v[m]>val) m--;
    return m;
}
int bin2(int p,int u,int val)
{
    int m;
    while (p<u)
    {
        m=(p+u)/2;
        if (v[m]>=val) u=m;
        else p=m+1;
    }
    m=(p+u)/2;
    if (v[m]<val) m++;
    return m;
}
int main()
{
    int n,i,m,x,y;
    in>>n;
    for (i=1;i<=n;i++) in>>v[i];
    in>>m;
    for (i=1;i<=m;i++)
    {
        in>>x>>y;
        if (x==0) out<<bin0(1,n,y)<<'\n';
        else
        if (x==1) out<<bin1(1,n,y)<<'\n';
        else
        out<<bin2(1,n,y)<<'\n';
    }
    return 0;
}