#include <cstdio>

using namespace std;

#define MAX 10005
int bsearch0(int key), bsearch1(int key), bsearch2(int key);
int v[MAX], n;
int main()
{
    freopen("cautbin.in","r",stdin);
    freopen("cautbin.out","w",stdout);
    int i, m, cod, val;
    scanf("%d",&n);
    for(i=1; i<=n; i++)
        scanf("%d",v+i);
    scanf("%d",&m);
    for(i=1; i<=m; i++)
    {
        scanf("%d %d",&cod, &val);
        if(cod==0)
            printf("%d\n",bsearch0(val));
        else if(cod==1)
            printf("%d\n",bsearch1(val));
        else if(cod==2)
            printf("%d\n",bsearch2(val));
    }
    return 0;
}
int bsearch0(int key)
{
    int st=1, dr=n, mid;
    while(st <= dr)
    {
        mid = (st+dr)/2;
        if(v[mid] <= key)
            st = mid+1;
        else
            dr = mid-1;
    }
    mid = (st+dr)/2;
    if(v[mid] > key) mid--;
    if(v[mid] == key)
        return mid;
    return -1;
}
int bsearch1(int key)
{
    int st=1, dr=n, mid;
    while(st < dr)
    {
        mid = (st+dr)/2;
        if(v[mid] <= key)
            st = mid+1;
        else
            dr = mid;
    }
    mid = (st+dr)/2;
    if(v[mid] > key) mid--;
    return mid;
}
int bsearch2(int key)
{
    int st=1, dr=n, mid;
    while(st < dr)
    {
        mid = (st+dr)/2;
        if(v[mid] < key)
            st = mid+1;
        else
            dr = mid;
    }
    mid = (st+dr)/2;
    if(v[mid] < key) mid++;
    return mid;
}