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#include <fstream>
using namespace std;
ifstream in ("cautbin.in");
ofstream out ("cautbin.out");
int v[100001];
int ctbin (int val,int n,int cerinta)
{
int pos=0,final1;
for (int msk=1<<20;msk>0;msk=msk/2)
{
if (pos+msk<=n&&v[pos+msk]<=val)
{
pos=pos+msk;
if (v[pos]<=val)
final1=pos;
}
}
if (cerinta==0)
{
if (v[pos]==val)
return pos;
else
return -1;
}
if (cerinta==1)
{
return final1;
}
}
int ctbin2 (int val,int n)
{
int pos=0,final2;
for (int msk=1<<20;msk>0;msk=msk/2)
{
if (pos+msk<=n&&v[pos+msk]<=val)
pos=pos+msk;
while (v[pos]==val)
pos--;
pos++;
}
return pos;
}
int main()
{
int n,i,m,nrprobl,x;
in>>n;
for (i=1;i<=n;i++)
in>>v[i];
in>>m;
for (i=1;i<=m;i++)
{
in>>nrprobl>>x;
if (nrprobl!=2)
{
out<<ctbin(x,n,nrprobl)<<'\n';
}
else
{
out<<ctbin2(x,n)<<'\n';
}
}
return 0;
}