#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int v[100001];
int n, m;
int cb1(int b)
{
    int s=1, d=n;
    while(s<d){
            m=(s+d+1)/2;
        if(v[m]<=b)
            s=m;
        else
            d=m-1;
    }
        if(v[s]==b) return s;
        else return -1;
}
int cb2(int b)
{
    int poz=0;
    int s=1, d=n;
    while(s<d){
            m=(s+d+1)/2;
        if(v[m]<=b)
            s=m;
        else
            d=m-1;
    }
    return s;
}
int cb3(int b)
{
    int s=1, d=n;

    while(s<d){
          m=(s+d)/2;
        if(v[m]>=b)
            d=m;
        else
            s=m+1;
    }
    return s;
}

int main()
{
    int x, y, i, r;
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];

    fin>>m;
    for(i=1;i<=m;i++){
        fin>>y>>x;
        if(y==0) fout<<cb1(x)<<endl;
        if(y==1) fout<<cb2(x)<<endl;
        if(y==2) fout<<cb3(x)<<endl;
    }
    return 0;
}