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#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
#define nmax 100010
int v[nmax];
int b0(int inc,int sf,int val){
int m;
while(inc<=sf){
m=(inc+sf)/2;
if(v[m]<=val)
inc=m+1;
else
sf=m-1;}
m=(inc+sf)/2;
if(v[m]>val)
m--;
if(v[m]==val)
return m;
return -1;}
int b1(int inc,int sf,int val){
int m;
while(inc<sf){
m=(inc+sf)/2;
if(v[m]<=val)
inc=m+1;
else
sf=m;}
m=(inc+sf)/2;
if(v[m]>val)
return --m;}
int b2(int inc,int sf,int val){
int m;
while(inc<sf){
m=(inc+sf)/2;
if(v[m]<=val)
inc=m+1;
else
sf=m;}
m=(inc+sf)/2;
if(v[m]>val)
return ++m;}
int n;
int main()
{
fin>>n;
int i,val,m,tip;
for(i=1;i<=n;i++)
fin>>v[i];
fin>>m;
for(i=1;i<=m;i++)
{
fin>>tip>>val;
if(tip==0)
fout<<b0(1,n,val);
if(tip==1)
fout<<b1(1,n,val);
if(tip==2)
fout<<b2(1,n,val);
}
return 0;
}