#include <fstream>

using namespace std;

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

int caut0(int a[], int n, int x)
{
    int m=0, M=n-1, mid;
    while(m<=M)
    {
        mid=(M+m)/2;
        if(a[mid]<=x) m=mid+1;
            else M=mid-1;
    }
    mid=(m+M)/2;
    if(a[mid]>x) mid--;
    if(a[mid]==x) return mid+1;
    else return -1;
}

int caut1(int a[], int n, int x)
{
    int m=0, M=n-1, mid;
    while(m<M)
    {
        mid=(M+m)/2;
        if(a[mid]<=x) m=mid+1;
            else M=mid;
    }
    mid=(m+M)/2;
    if(a[mid]>x) mid--;
    return mid+1;
}

int caut2(int a[], int n, int x)
{
    int m=0, M=n-1, mid;
    while(m<M)
    {
        mid=(M+m)/2;
        if(a[mid]>=x) M=mid;
            else m=mid+1;
    }
    mid=(m+M)/2;
    if(a[mid]<x) mid++;
    return mid+1;
}

int main()
{
    int n, q, i, a[100000], intrebare, ce;
    f>>n;
    for(i=0;i<n;++i) f>>a[i];
    f>>q;
    for(i=1; i<=q; ++i)
    {
        f>>intrebare>>ce;
        if(intrebare==0) g<<caut0(a,n,ce)<<'\n';
        else if(intrebare==1) g<<caut1(a,n,ce)<<'\n';
        else g<<caut2(a,n,ce)<<'\n';
    }
    f.close();
    g.close();
    return 0;
}