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#include <bits/stdc++.h>
#define ll long long
#define sz size
#define pb push_back
#define er erase
#define in insert
#define fr first
#define sc second
#define mp make_pair
#define pi pair
#define _ ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
#define rc(s) return cout<<s,0
const int mod=1e9+7;
const int inf=1e5;
using namespace std;
std::multiset<int>::iterator it;
std::multiset<int>::iterator it1;
int a[100005];
int n,t,m;
int x;
int func0(int st, int dr, int x){
int mij;
while(st<=dr){
mij=(st+dr)/2;
if(a[mij]<=x) st=mij+1;
else dr=mij-1;
}
mij=(dr+st)/2;
if(a[mij]>x)
mij--;
if(a[mij]==x)
return mij;
return -1;
}
int func1(int st, int dr, int x){
int mij;
while(st<dr){
mij=(st+dr)/2;
if(a[mij]<=x) st=mij+1;
else
dr=mij;
}
mij=(st+dr)/2;
if(a[mij]>x) mij--;
return mij;
}
int func2(int st, int dr, int x){
int mij;
while(st<dr){
mij=(st+dr)/2;
if(a[mij]<x) st=mij+1;
else dr=mij;
}
mij=(dr+st)/2;
if(a[mij]<x)
mij++;
return mij;
}
int main(){ _
ifstream fin ("cautbin.in");
ofstream fout("cautbin.out");
fin >> n;
for(int i=1;i<=n;i++) fin >> a[i];
fin >> m;
for(int i=1;i<=m;i++){
fin >> t >>x;
if(t==0){ fout<<func0(1,n,x)<<'\n'; continue; }
if(t==1){ fout<<func1(1,n,x)<<'\n'; continue; }
if(t==2){ fout<<func2(1,n,x)<<'\n'; continue; }
}
}