#include <fstream>
#define MAXN 100001
using namespace std;

ifstream is("cautbin.in");
ofstream os("cautbin.out");

int M,N;
int v[MAXN];

int main()
{
    int st,dr,mid,n,x,poz=-1,c,m;
    is>>n;
    for(int i=1;i<=n;i++)
        is>>v[i];
    is>>m;
    for(int i=1;i<=m;i++)
    {
    is>>c>>x;
    st = 1;
    dr=n;
    poz=-1;
    while(st <= dr && poz==-1)
    {
        mid = (st+dr)/2;
        if( v[mid] < x )
            st = mid+1;
        else if( v[mid] == x)
            poz = mid;
        else
            dr = mid-1;
    }
    if(c==0)
    {
       if(poz==-1) os<<-1;
       else { while(v[poz]==v[poz+1]) poz++;
       os<<poz;}
    }
    if(c==1)
    {
        if(poz==-1) poz=dr;;
        while(v[poz]==v[poz+1]) poz++;
       os<<poz;
    }
    if(c==2)
    {
        if(poz==-1) poz=st;
        while(v[poz]==v[poz-1]) poz--;
       os<<poz;
    }
    os<<endl;
    }
    is.close();
    os.close();
    return 0;
}