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#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int a[100005],n,m;
int CautBin1(int b)
{
int st, dr, m, poz;
st=1; dr=n; poz=-1;
while(st<=dr)
{
m=(st+dr)/2;
if(a[m]==b) poz=m;
if(a[m]<b)
st=m+1;
else dr=m-1;
}
return poz;
}
int CautBin2(int b)
{
int st, dr, m, poz;
st=1; dr=n; poz=0;
while(st<=dr)
{
m=(st+dr)/2;
if(a[m]<=b)
{
poz=m;
st=m+1;
}
else dr=m-1;
}
return poz;
}
int CautBin3(int b)
{
int st, dr, m, poz;
st=1; dr=n; poz=0;
while(st<=dr)
{
m=(st+dr)/2;
if(a[m]>=b)
{
poz=m;
dr=m-1;
}
else st=m+1;
}
return poz;
}
int main()
{
int i,y,x;
fin >> n;
for(i=1;i<=n;i++)
fin>>a[i];
fin >> m;
for(i=1;i<=m;i++)
{
fin>>y>>x;
if(y==0)fout<<CautBin1(x)<<"\n";
if(y==1)fout<<CautBin2(x)<<"\n";
if(y==2)fout<<CautBin3(x)<<"\n";
}
fin.close();
fout.close();
return 0;
}