#include <fstream>
using namespace std;

int m,n,v[100005],q,nr,i,dr,st,mid;

int main()
{
    ifstream f("cautbin.in");
    ofstream g("cautbin.out");
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    f>>m;
    for(i=1;i<=m;i++)
    {
        f>>q;f>>nr;
        if(q==0)
        {
            st=1;dr=n;
            while(st<=dr)
            {
                mid=(st+dr)/2;
                if(v[mid]>nr)
                    dr=mid-1;
                else
                    st=mid+1;
            }
            if(v[dr]==nr)
                g<<dr<<"\n";
            else
                g<<"-1"<<"\n";
        }
        else
        if(q==1)
        {
            st=1;dr=n;
            while(st<=dr)
            {
                mid=(st+dr)/2;
                if(v[mid]>nr)
                    dr=mid-1;
                else
                    st=mid+1;
            }
            g<<dr<<"\n";
        }
        else
        if(q==2)
        {
            st=1;dr=n;
            while(st<=dr)
            {
                mid=(st+dr)/2;
                if(v[mid]<nr)
                    st=mid+1;
                else
                    dr=mid-1;
            }
            g<<st<<"\n";
        }
    }
    f.close();g.close();
    return 0;
}