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