#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n, v[100005], i, j, cer, c, x;
int cer0(int x){
int st=1;
int dr=n;
/// caut cel mai mare nr<=x
while(st<=dr){
int mid=(st+dr)/2;
if(v[mid]<=x){
st=mid+1;
}
if(v[mid]>x)
dr=mid-1;
}
if(v[dr]!=x)
return -1;
return dr;
}
int cer1(int x){
int st=1;
int dr=n;
/// caut cel mai mare nr<=x
while(st<=dr){
int mid=(st+dr)/2;
if(v[mid]<=x){
st=mid+1;
}
if(v[mid]>x)
dr=mid-1;
}
return dr;
}
int cer2(int x){
int st=1;
int dr=n;
/// csut cel mai din stanga element cu valoare mai mare sau egala cu x
while(st<=dr){
int mid=(st+dr)/2;
if(v[mid]>=x){
dr=mid-1;
}
if(v[mid]<x){
st=mid+1;
}
}
return st;
}
int main() {
fin>>n;
for(i=1;i<=n;i++)
fin>>v[i];
fin>>c;
for(i=1;i<=c;i++){
fin>>cer>>x;
if(cer==0){
fout<<cer0(x)<<"\n";
}
else{
if(cer==1){
fout<<cer1(x)<<"\n";
}
else{
fout<<cer2(x)<<"\n";
}
}
}
}