#include <fstream>

using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");


int v[100001], n, m, p, y, x;

int cautbin0(int p,int u,int key)
{ int m;

    while (p <= u) {
        m = (p + u) / 2;
        if (v[m] <= key)
            p = m + 1;
        else
            u = m - 1;
    }
    m = (p + u) / 2;

    if (v[m] > key) m --;
    if (v[m] == key)
        return m;
    return -1;
}
int cautbin1(int p,int u,int key)
{ int m, n = u;

    while (p < u){
        m = (p + u) / 2;
        if (v[m] <= key)
            p = m + 1;
        else
            u = m;
    }

    m = (p + u) / 2;
    if (v[m] > key)
       -- m;
    return m;

}
int cautbin2(int p,int u,int key)
{
    int m;

    while (p < u) {
        m = (p + u) / 2;
        if (v[m] < key)
            p = m + 1;
        else
            u = m;
    }

    m = (p + u) / 2;
    if (v[m] < key)
       ++ m;
    return m;
}

int main()
{ int i;
    f>>n;
 for(i=1;i<=n;i++)
    f>>v[i];
  f>>p;
  for(i=1;i<=p;i++){
    f>>y>>x;
        if(y==0)
            g<<cautbin0(1,n,x)<<'\n';
        else if(y==1)
            g<<cautbin1(1,n,x)<<'\n';
        else if(y==2)
            g<<cautbin2(1,n,x)<<'\n';
  }
}