#include <bits/stdc++.h>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,v[100005],m,c,x,i,l,r,mid;
int intr_1(int x, int v[], int n)
{
    l=1; r=n;
    while(l<=r)
    {
        mid=l+(r-l)/2;
        if(v[mid]>x) r=mid-1;
        else l=mid+1;
    }
    if(v[r]==x)
    return r;
    else return -1;
}
int intr_2(int x, int v[],int n)
{
    l=1; r=n;
    while(l<=r)
    {
        mid=l+(r-l)/2;
        if(v[mid]>x) r=mid-1;
        else l=mid+1;
    }
    return r;
}
int intr_3(int x, int v[],int n)
{
    l=1; r=n;
    while(l<=r)
    {
        mid=l+(r-l)/2;
        if(v[mid]<x) l=mid+1;
        else r=mid-1;
    }
    return l;
}
int main()
{fin>>n;
for(i=1;i<=n;i++)
    fin>>v[i];
fin>>m;
for(i=1;i<=m;i++)
{
    fin>>c>>x;
    if(c==0) fout<<intr_1(x,v,n)<<"\n";
    else if(c==1) fout<<intr_2(x,v,n)<<"\n";
    else fout<<intr_3(x,v,n)<<"\n";
}
    return 0;
}