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#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
long n,m, a[100001],x,q;
void caut0(int x, int p, int u)
{
int m;
if(p<=u)
{
m=(u+p)/2;
if(a[m]==x)
{
q=m;
caut0(x,m+1,u);
}
if(q==0)
{
if(a[m]<x) caut0(x,m+1,u);
else caut0(x,p,m);
}
}
}
void caut1(int x, int p, int u)
{
int m;
if(p<=u)
{
m=(p+u)/2;
if(a[m]<=x)
{
q=m;
caut1(x,m+1,u);
}
if(q==0)
{
caut1(x,p,m);
}
}
}
void caut2(int x, int p, int u)
{
int m;
if(p<=u)
{
m=(p+u)/2;
if(a[m]>=x)
{
q=m;
caut2(x,p,m);
}
if(q==0)
{
caut2(x,m+1,u);
}
}
}
void cit()
{
f>>n;
int i,t;
for(i=1; i<=n; i++)
f>>a[i];
f>>m;
for(i=1; i<=m; i++)
{
f>>t>>x;
q=0;
if (t==0)
{
caut0(x,1,n);
if(q) g<<q<<'\n';
else g<<-1<<'\n';
}
else if(t==1)
{
caut1(x,1,n);
g<<q<<'\n';
}
else if(t==2)
{
caut2(x,1,n);
g<<q<<'\n';
}
}
}
int main()
{
cit();
return 0;
}