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#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int cmp(int i,int j)
{
return i>j;
}
int main()
{
int n;
fin>>n;
vector<int> v(n);
for(auto &elem : v) fin>>elem;
int k;
fin>>k;
int a,b,i,p;
for(i=1;i<=k;i++)
{
fin>>a>>b;
if(a==0)
{
if(binary_search(v.begin(),v.end(),b))
{
auto p=upper_bound(v.begin(),v.end(),b);
fout<<p-v.begin()<<"\n";
}
else fout<<-1<<"\n";
}
if(a==1)
{
auto p=upper_bound(v.begin(),v.end(),b);
fout<<p-v.begin()<<"\n";
}
if(a==2)
{
auto p=lower_bound(v.begin(),v.end(),b);
fout<<p-v.begin()+1<<"\n";
}
}
}