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#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int v[100005];
int main()
{
long long n, m, x, nr;
fin >> n;
for(int i=1; i<=n; i++)
{
fin >> v[i];
}
fin >> m;
for(int i=1; i<=m; i++)
{
fin >> x >> nr;
long long st=0, dr=n+1, mid;
while(st<dr-1)
{
mid=(st+dr)/2;
if(x<2)
{
if(v[mid]<=nr)
st=mid;
else
dr=mid;
}
else
{
if(v[mid]>=nr)
dr=mid;
else
st=mid;
}
}
if(x==0)
{
if(v[st]==nr)
fout << st << "\n";
else
fout << -1 << "\n";
}
else if(x==1)
fout << st << "\n";
else
fout << dr << "\n";
}
return 0;
}