#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,m,a,v[100010],i;
int cb1(int x)
{
    int st=1,dr=n;
    int mid;
    while(st<=dr)
    {
        mid = (st+dr)/2;
        if(v[mid]<=x)
            st=mid+1;
        else
            dr=mid-1;
    }
    if(v[dr]==x)
        return dr;
    return -1;
}
int cb2(int x)
{
    int st=1,dr=n;
    int mid;
    while(st<=dr)
    {
        mid=(st+dr)/2;
        if(v[mid]<=x)
            st=mid+1;
        else
            dr=mid-1;
    }
    return dr;
}
int cb3(int x)
{
    int st=1,dr=n;
    int mid;
    while(st<=dr)
    {
        mid=(st+dr)/2;
        if(v[mid]>=x)
            dr=mid-1;
        else
            st=mid+1;
    }
    return st;
}
int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
        fin>>v[i];
    fin>>m;
    for(i=1; i<=m; i++)
    {
        int x;
        fin>>a>>x;
        if(a==0)
        {
            fout<<cb1(x)<<"\n";
        }
        if(a==1)
        {
            fout<<cb2(x)<<"\n";
        }
        if(a==2)
        {
            fout<<cb3(x)<<"\n";
        }
    }
    return 0;
}