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#include <fstream>
#define Nmax 100001
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int v[Nmax];
int bsearch0(int p,int u,int x)
{
int m;
while(p<=u)
{
m=(p+u)/2;
if(v[m]<=x)
p=m+1;
else
u=m-1;
}
m=(p+u)/2;
if(v[m]>x)
--m;
if(v[m]==x)
return m;
return -1;
}
int bsearch1(int p,int u,int x)
{
int m;
while(p<u)
{
m=(p+u)/2;
if(v[m]<=x)
p=m+1;
else
u=m;
}
m=(p+u)/2;
if(v[m]>x)
--m;
return m;
}
int bsearch2(int p,int u,int x)
{
int m;
while(p<u)
{
m=(p+u)/2;
if(v[m]<x)
p=p+1;
else
u=m;
}
m=(p+u)/2;
if(v[m]<x)
++m;
return m;
}
int main()
{
int n,t,tip,val;
f>>n;
for(int i=1;i<=n;i++)
f>>v[i];
f>>t;
while(t --)
{
f>>tip>>val;
if(tip==0)
g<<bsearch0(1, n, val)<<"\n";
if(tip==1)
g<<bsearch1(1, n, val)<<"\n";
if(tip==2)
g<<bsearch2(1, n, val)<<"\n";
}
}