#include<stdio.h>
int v[100001],n;
int cautbin0(int x)
{
	int pas=1<<16,i;
	for (i=0;pas!=0;pas/=2)
		if (i+pas <=n && v[i+pas]<=x)
			i+=pas;
		if(v[i]!=x)
			return -1;
	return i;
}
int cautbin1(int x)
{
	int pas=1<<16,i;
	for (i=0;pas!=0;pas/=2)
		if (i+pas <=n && v[i+pas]<=x)
			i+=pas;
	return i;
}

int cautbin2(int x)
{
	int pas=1<<16,i;
	for (i=0;pas!=0;pas/=2)
		if (i+pas <=n && v[i+pas]<x)
			i+=pas;
		
	return i+1;
}
int main()
{
	int m,i,q,x;
	freopen("cautbin.in","r",stdin);
	freopen("cautbin.out","w",stdout);
	scanf("%d",&n);
	for(i=1;i<=n;i++)
		scanf("%d",&v[i]);
	scanf("%d",&m);
	for(i=1;i<=m;i++)
	{
		scanf("%d",&q);
		scanf("%d",&x);
		if(q==0)
			printf("%d\n",cautbin0(x));
		if(q==1)
			printf("%d\n",cautbin1(x));
		if(q==2)
			printf("%d\n",cautbin2(x));
	}
	return 0;
}