#include<fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int n,m,logn,tip,x,v[100001];
int cautbin01(int caut)
{
    int log=logn,i;
    for(i=0;log;log>>=1)
        if(i+log<=n and v[i+log]<=caut)
            i+=log;
    if(tip==0 && v[i]!=caut)
        return -1;
    else return i;
}
int cautbin2(int caut)
{
    int i,log=logn;
    for(i=n;log;log>>=1)
        if(i-log>0 and v[i-log]>=caut)
            i-=log;
    return i;
}
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
        f>>v[i];
    for(logn=1;logn<=n;logn<<=1);
    f>>m;
    while(m--)
    {
        f>>tip>>x;
        if(tip==0 || tip==1) g<<cautbin01(x)<<'\n';
        else g<<cautbin2(x)<<'\n';
    }
	g.close();
	return 0;
}