#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int  n,m, a[100001], mid,ans,x,y;
int S0 (int y, int st, int dr)
{
    ans=-1;
    while(st<dr)
    {
        mid=(st+dr)/2;
       if(a[mid]<=y)
       {
           if(a[mid]==y)
           {
               ans=mid;
           }
           st=mid+1;

       }
       else
        dr=mid;
    }
        return ans;


}

int S1 (int y, int st, int dr)
{
    ans=-1;
    while(st<dr)
    {
        mid=(st+dr)/2;
        if(a[mid]<=y)
        {
            ans=mid;
            st=mid+1;
        }
        else
        {
            dr=mid;
        }

    }
    return ans;
}

int S2(int y, int st, int dr)
{
    ans=-1;
    while(st<dr)
    {
        mid=(st+dr)/2;
        if(a[mid]>=y)
        {
            ans=mid;
            dr=mid;
        }
        else
        {
            st=mid+1;
        }

    }
     return ans;
}

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

    fin>>m;
    for(int i=1; i<=m; i++)
    {
        fin>>x>>y;

        if(x==0)
        fout<< S0 (y,1,n+1) <<'\n';
        if(x==1)
            fout<<S1 (y,1,n+1)<<'\n';
        if(x==2)
            fout<<S2 (y,1,n+1)<<'\n';


    }
    return 0;
}