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#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,i,m,k,a,*t;
int x[100005];
int main()
{
fin>>n;
for(i=1;i<=n;i++)
{
fin>>x[i];
}
fin>>m;
for(i=1;i<=m;i++)
{
fin>>k>>a;
if(k==2)
{
t=lower_bound (x+1, x+n+1, a);
fout<<*t-1<<"\n";
}
if(k==1)
{
t=upper_bound (x+1, x+n+1, a);
fout<<*t-1<<"\n";
}
if(k==0)
{
if(binary_search (x+1, x+n+1, a))
{
t=upper_bound (x+1, x+n+1, a);
fout<<*t-1<<"\n";
}
else fout<<-1;
}
}
}