#include <bits/stdc++.h>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");

int n,m,a[100001];

int cauta_0(int x)
{
    int i=1,j=n,mid;

    while(i<=j)
    {
        mid=(i+j)/2;
        if(a[mid]<=x)
            i=mid+1;
        else
            j=mid-1;
    }
    mid=(i+j)/2;
    if(a[mid]>x) mid--;
    if(a[mid]==x)
        return mid;
    else
        return -1;
}

int cauta_1(int x)
{
     int i=1,j=n,mid;

    while(i<=j)
    {
        mid=(i+j)/2;
        if(a[mid]<=x)
            i=mid+1;
        else
            j=mid-1;
    }
    mid=(i+j)/2;
    if(a[mid]>x) mid--;

    return mid;
}

int cauta_2(int x)
{
     int i=1,j=n,mid;

    while(i<=j)
    {
        mid=(i+j)/2;
        if(a[mid]<x)
            i=mid+1;
        else
            j=mid-1;
    }
    mid=(i+j)/2;
    if(a[mid]<x) mid++;

    return mid;
}

int main()
{
    f>>n;
    for(int i=1;i<=n;++i)
        f>>a[i];

    f>>m;
    for(int i=1;i<=m;++i)
    {
        int x,y;
        f>>x>>y;
        if(x==0)
           g<<cauta_0(y)<<'\n';
        else if(x==1)
           g<<cauta_1(y)<<'\n';
        else
            g<<cauta_2(y)<<'\n';
    }

}