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#include <iostream>
#include <fstream>
#include <algorithm>
#include <ctime>
#include <vector>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
//vector <int > v;
int v[100002];
int a, n, k, m,x, y ;
int main()
{
fin>>n;
for(int i=1; i<=n; i++)
{
fin>>v[i];// v.push_back(a);
}
fin>>m;
for(int i=1; i<=m; i++)
{
fin>>k>>y;
if(k==0)
{
x=upper_bound(v +1,v+n+1 ,y)-v-1;
if(v[x]==y)
fout<<x<<'\n';
else
fout<<-1<<'\n';
}
else if(k==1)
{
for(int i=y; i>=1; i--)
{
x=upper_bound(v +1,v+n+1 ,i)-v-1;
if(v[x]==i)
{
fout<<x<<'\n';
break;
}
}
}
else if(k==2)
{
fin>>y;
for(int i=y; i<=v[n]; i++)
{
x=lower_bound(v +1,v+n+1 ,i)-v;
if(v[x]==i)
{
fout<<x<<'\n';
break;
}
}
}
}
return 0;
}