#include<stdio.h>
int n,a[100002];
int cautbin0(int x)
{
	int i,pas=1<<16;
	for(i=0;pas!=0;pas>>=1)
		if(i+pas<=n && a[i+pas]<=x)
			i+=pas;
	if(a[i]!=x) return -1;
	return i;
}
int cautbin1(int x)
{
	int i,pas=1<<16;
	for(i=0;pas!=0;pas>>=1)
		if(i+pas<=n && a[i+pas]<=x)
			i+=pas;
	return i;
}
int cautbin2(int x)
{
	int i,pas=1<<16;
	for(i=0;pas!=0;pas>>=1)
		if(i+pas<=n && a[i+pas]<x)
			i+=pas;
	if(i<=n-1) return i+1;
	return i;
}
int main()
{
	freopen("cautbin.in","r",stdin);
	freopen("cautbin.out","w",stdout);
	int m,i,x,y;
	scanf("%d",&n);
	for(i=1;i<=n;++i)
		scanf("%d",&a[i]);
	scanf("%d",&m);
	for(i=1;i<=m;++i)
	{
		scanf("%d%d",&x,&y);
		if(x==0) printf("%d\n",cautbin0(y));
		if(x==1) printf("%d\n",cautbin1(y));
		if(x==2) printf("%d\n",cautbin2(y));
	}
	return 0;
}