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#include <iostream>
#include <fstream>
#include <cmath>
#include <climits>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,m,a[100001],q,t,r0;
int main()
{
fin>>n;
for(int i=1; i<=n; i++)
fin>>a[i];
fin>>m;
for(int i=1; i<=m; i++)
{
fin>>q>>t;
if(q==0)
{
int st=1, dr=n, mij=(st+dr)/2;;
while(st<=dr)
{
if(t>=a[mij])
st=mij+1;
else
dr=mij-1;
mij=(st+dr)/2;
}
if(dr<1 || a[dr]!=t)
fout<<"-1\n";
else
fout<<dr<<"\n";
}
if(q==1)
{
int st=1, dr=n, mij=(st+dr)/2;;
while(st<=dr)
{
if(t>=a[mij])
st=mij+1;
else
dr=mij-1;
mij=(st+dr)/2;
}
fout<<dr<<"\n";
}
if(q==2)
{
int st=1, dr=n, mij=(st+dr)/2;;
while(st<=dr)
{
if(t<=a[mij])
dr=mij-1;
else
st=mij+1;
mij=(st+dr)/2;
}
fout<<st<<"\n";
}
}
return 0;
}