#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,m,v[100001];


int intreb0(int x)
{
    int st=1,dr=n,m,p=-1;
    while(st<=dr)
    {
        m=(st+dr)/2;
        if(v[m]==x)
        {
            p=m;
            st=m+1;
        }
        if(v[m]>x)dr=m-1;
        else st=m+1;
    }
    return p;
}

int intreb1(int x)
{
    int st=1,dr=n,m,p=-1;
        while(st<=dr)
    {
        m=(st+dr)/2;
        if(v[m]>x)dr=m-1;
        else {st=m+1; p=m;}
    }
    return p;
}

int intreb2(int x)
{
    int st=1,dr=n,m,p=-1;
        while(st<=dr)
    {
        m=(st+dr)/2;
        if(v[m]<x)st=m+1;
        else {dr=m-1; p=m;}
    }
    return p;
}

int main()
{
    int i,x,y;
    fin>>n;
    for(i=1;i<=n;i++)fin>>v[i];
    fin>>m;
    for(i=1;i<=m;i++)
    {
        fin>>x>>y;
        if(x==0) fout<<intreb0(y)<<"\n";
        if(x==1) fout<<intreb1(y)<<"\n";
        if(x==2) fout<<intreb2(y)<<"\n";
    }
    fin.close();
    fout.close();
    return 0;
}