#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
const int nm=100005;
int v[nm],n,m,c,x;
int bs0(int x)
{
    int st=1,dr=n,med;
    while(st<=dr)
    {
        med=(st+dr)/2;
        if(v[med]==x)
        {
            if(v[med+1]!=x)
                return med;
            st=med+1;
            continue;
        }
        if(v[med]<x)
            st=med+1;
        else
            dr=med-1;
    }
    return -1;
}
int bs1(int x)
{
    int st=1,dr=n,med;
    while(st<=dr)
    {
        med=(st+dr)/2;
        if(v[med]==x)
        {
            if(v[med+1]!=x)
                return med;
            st=med+1;
            continue;
        }
        if(v[med]<x)
            st=med+1;
        else
            dr=med-1;
    }
    return st-1;

}
int bs2(int x)
{
    int st=1,dr=n,med;
    while(st<=dr)
    {
        med=(st+dr)/2;
        if(v[med]==x)
        {
            if(v[med-1]!=x)
                return med;
            dr=med-1;
            continue;
        }
        if(v[med]<x)
            st=med+1;
        else
            dr=med-1;
    }
    return st;
}
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    fin>>m;
    for(int i=1;i<=m;i++)
    {
        fin>>c>>x;
        if(c==0)fout<<bs0(x)<<"\n";
        if(c==1)fout<<bs1(x)<<"\n";
        if(c==2)fout<<bs2(x)<<"\n";
    }
    return 0;
}