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#include <bits/stdc++.h>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n, m;
int v[100001];
int query0(int x)
{
int p=-1;
int st=1, dr=n;
while(st<=dr)
{
int mij=(st+dr)/2;
if(v[mij]==x)
{
p=mij;
st=mij+1;
}
else if(v[mij]<x)
st=mij+1;
else
dr=mij-1;
}
return p;
}
int query1(int x)
{
int p;
int st=1, dr=n;
while(st<=dr)
{
int mij=(st+dr)/2;
if(v[mij]<=x)
{
p=mij;
st=mij+1;
}
else
dr=mij-1;
}
return p;
}
int query2(int x)
{
int p;
int st=1, dr=n;
while(st<=dr)
{
int mij=(st+dr)/2;
if(v[mij]>=x)
{
p=mij;
dr=mij-1;
}
else
st=mij+1;
}
return p;
}
int main()
{
int i, op, x;
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)
fout << query0(x);
else if(op==1)
fout << query1(x);
else
fout << query2(x);
fout << '\n';
}
return 0;
}