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#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,v[100001],q,x,t;
int c_bin_tip_0(int nr)
{
int st=1;
int dr=n;
int mid=0;
int poz=-1;
while(st<=dr)
{
mid=(st+dr)/2;
if(v[mid]<=nr)
{
if(v[mid]==nr)
poz=mid;
st=mid+1;
}
else
dr=mid-1;
}
return poz;
}
int c_bin_tip_1(int nr)
{
int st=1;
int dr=n;
int mid=0;
int poz=-1;
while(st<=dr)
{
mid=(st+dr)/2;
if(v[mid]<=nr)
{
st=mid+1;
}
else
dr=mid-1;
}
return dr;
}
int c_bin_tip_2(int nr)
{
int st=1;
int dr=n;
int mid=0;
int poz=-1;
while(st<=dr)
{
mid=(st+dr)/2;
if(v[mid]<nr)
{
st=mid+1;
}
else
{
poz=mid;
dr=mid-1;
}
}
return poz;
}
int main()
{
fin>>n;
for(int i=1;i<=n;i++)
{
fin>>v[i];
}
fin>>q;
for(int i=1;i<=q;i++)
{
fin>>t>>x;
if(t==0)
{
fout<<c_bin_tip_0(x)<<"\n";
}
else if (t==1)
{
fout<<c_bin_tip_1(x)<<"\n";
}
else if(t==2)
{
fout<<c_bin_tip_2(x)<<"\n";
}
}
}