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#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
struct intrebare
{
int nr,x;
}q[100001];
int main()
{
int n,m,i,j,a[100001];
long long st,dr,mij;
fin>>n;
for(i=1;i<=n;i++)
fin>>a[i];
fin>>m;
for(i=1;i<=m;i++)
fin>>q[i].nr>>q[i].x;
//rezolvare
//a
for(i=1;i<=m;i++)
if(q[i].nr==0)
{
st=1;
dr=n;
while(st<=dr)
{
mij=(st+dr)/2;
if(a[mij]<=q[i].x)
st=mij+1;
else
dr=mij-1;
}
mij=(st+dr)/2;
if(a[mij]>q[i].x)
mij--;
if(a[mij]==q[i].x)
fout<<mij<<endl;
else
fout<<-1<<endl;
}
//b
else if(q[i].nr==1)
{
st=1;
dr=n;
while(st<dr)
{
mij=(st+dr)/2;
if(a[mij]<=q[i].x)
st=mij+1;
else
dr=mij;
}
mij=(st+dr)/2;
if(a[mij]>q[i].x)
mij--;
fout<<mij<<endl;
}
//c
else if(q[i].nr==2)
{
st=1;
dr=n;
while(st<dr)
{
mij=(st+dr)/2;
if(a[mij]<q[i].x)
st=mij+1;
else
dr=mij;
}
mij=(st+dr)/2;
if(a[mij]<q[i].x)
mij++;
fout<<mij;
}
return 0;
}