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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("cautbin.in");
ofstream fout ("cautbin.out");
const int nmax = 1e5+5;
int v[nmax], n;
void bsearch0(int val) {
int st=1, dr=n, mij, poz=-1;
while(st<=dr) {
mij=(st+dr)>>1;
if(v[mij]<=val) {
st=st+1;
poz=mij;
}
else dr=mij-1;
}
if(v[poz]==val) fout << poz << "\n";
else fout << "-1\n";
}
void bsearch1(int val) {
int st=1, dr=n, poz, mij;
while(st<=dr) {
mij=(st+dr)>>1;
if(v[mij]<=val) {
poz=mij;
st=mij+1;
}
else dr=mij+-1;
}
fout << poz << "\n";
}
void bsearch2(int val) {
int st=1, dr=n, poz, mij;
while(st<=dr) {
mij=(st+dr)>>1;
if(v[mij]>=val) {
poz=mij;
dr=mij-1;
}
else st=mij+1;
}
fout << poz << "\n";
}
int main() {
ios_base::sync_with_stdio(false);
int i, op, x, m;
fin >> n;
for(i=1; i<=n; i++)
fin >> v[i];
fin >> m;
for(i=1; i<=m; i++) {
fin >> op >> x;
if(op==0) bsearch0(x);
else if(op==1) bsearch1(x);
else bsearch2(x);
}
fin.close();
fout.close();
return 0;
}