#include<fstream>
using namespace std;
int N,a[100001],k,M,h;
int cautbin0(int x)
{
    int st=1;
    int dr=N;
    int mij,ret=-1;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(a[mij]<x)
            st=mij+1;
        else if(a[mij]>x)
            dr=mij-1;
        else
        {
            ret=mij;
            st=mij+1;
        }
    }
    return ret;
}
    
int cautbin1(int x)
{
    int st=1;
    int dr=N;
    int mij,ret=-1;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(a[mij]<=x)
        {
            ret=mij;
            st=mij+1;
        }
        else
            dr=mij-1;
    }
    return ret;
}
    
int cautbin2(int x)
{
    int st=1;
    int dr=N;
    int mij,ret=-1;
    while(st<=dr)
    {
        mij=(st+dr)/2;
        if(a[mij]>=x)
        {
            ret=mij;
            dr=mij-1;
        }
        else
            st=mij+1;
    }
    return ret;
}
    
    
int main()
{
    ifstream cin("cautbin.in");
    ofstream cout("cautbin.out");
    cin>>N;
    for(int i=1;i<=N;++i)
        cin>>a[i];
    cin>>M;
    for(int i=1;i<=M;++i)
    {
        cin>>h>>k;
        if(h==0)
            cout<<cautbin0(k)<<'\n';
        if(h==1)
            cout<<cautbin1(k)<<'\n';
        if(h==2)
            cout<<cautbin2(k)<<'\n';
    }
    return 0;
}