#include<fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
#define nmax 100002
int n,m,v[nmax];
void citire()
{
	f>>n;int i;
	for(i=1;i<=n;i++)f>>v[i];
	f>>m;
}
int cautare0(int x)
{
	int st=1,dr=n,mij;
	while(st<dr)
	{
		mij=(st+dr)/2+1;
		if(v[mij]<=x)
			st=mij;
		else
			dr=mij-1;
	}
	if(v[st]==x) return st;
	return -1;
}
int cautare1(int x)
{
	int st=1,dr=n,mij;
	while(st<dr)
	{
		mij=(st+dr)/2+1;
		if(v[mij]<=x)
			st=mij;
		else dr=mij-1;
	}
	return st;
}
int cautare2(int x)
{
	int st=0,dr=n,mij;
	while(st<dr)
	{
		mij=(st+dr)/2;
		if(v[mij]>=x)
			dr=mij;
		else st=mij+1;
	}
	return dr;
}
int main()
{
	citire();
	int a,x;
	for(;m;--m)
	{
		f>>a>>x;
		if(a==0) g<<cautare0(x)<<'\n';
		if(a==1) g<<cautare1(x)<<'\n';
		if(a==2) g<<cautare2(x)<<'\n';
	}
}